{"id":13059,"date":"2024-10-01T12:00:00","date_gmt":"2024-10-01T09:00:00","guid":{"rendered":"http:\/\/blog.tetrika.school\/?p=13059"},"modified":"2024-10-02T10:47:05","modified_gmt":"2024-10-02T07:47:05","slug":"zadachi-s-proczentami","status":"publish","type":"post","link":"http:\/\/blog.tetrika.school\/zadachi-s-proczentami\/","title":{"rendered":"\u041a\u0430\u043a \u0440\u0435\u0448\u0430\u0442\u044c \u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438"},"content":{"rendered":"\n<p>\u041f\u0440\u043e\u0446\u0435\u043d\u0442\u044b \u2014 \u044d\u0442\u043e \u0441\u043f\u043e\u0441\u043e\u0431 \u0432\u044b\u0440\u0430\u0437\u0438\u0442\u044c \u0434\u043e\u043b\u044e \u0438\u043b\u0438 \u0447\u0430\u0441\u0442\u044c \u0447\u0438\u0441\u043b\u0430 \u0432 \u0432\u0438\u0434\u0435 \u0447\u0430\u0441\u0442\u0438 \u043e\u0442 \u0441\u0442\u0430. \u041f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0432\u0430\u0436\u043d\u043e \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f \u0448\u043a\u043e\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0442\u0435\u043c\u0430\u0442\u0438\u043a\u0438 \u0432 5\u20139-\u0445 \u043a\u043b\u0430\u0441\u0441\u0430\u0445, \u043d\u043e \u0438 \u0434\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0437\u0430\u0434\u0430\u0447 \u0432 \u043f\u043e\u0432\u0441\u0435\u0434\u043d\u0435\u0432\u043d\u043e\u0439 \u0436\u0438\u0437\u043d\u0438, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435 \u0441\u043a\u0438\u0434\u043e\u043a, \u043d\u0430\u043b\u043e\u0433\u043e\u0432, \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043f\u043e \u043a\u0440\u0435\u0434\u0438\u0442\u0430\u043c \u0438 \u0438\u043d\u0432\u0435\u0441\u0442\u0438\u0446\u0438\u044f\u043c. \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u0440\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c, \u043a\u0430\u043a \u0440\u0435\u0448\u0430\u0442\u044c \u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044f \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0435 \u043c\u0435\u0442\u043e\u0434\u044b \u0438 \u0444\u043e\u0440\u043c\u0443\u043b\u044b.<\/p>\n\n\n\n<ul class=\"post-sidebar__toc-list wp-block-list\">\n<li><a href=\"#\u043f\u043e\u043d\u044f\u0442\u0438\u044f\">\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u043e\u043d\u044f\u0442\u0438\u044f<\/a><\/li>\n\n\n\n<li><a href=\"#\u0432\u0438\u0434\u044b\">\u0412\u0438\u0434\u044b \u0437\u0430\u0434\u0430\u0447 \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/a><\/li>\n\n\n\n<li><a href=\"#\u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b\">\u041f\u0440\u043e\u0441\u0442\u044b\u0435 \u0438 \u0441\u043b\u043e\u0436\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/a><\/li>\n\n\n\n<li><a href=\"#\u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u0438\">\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430\u0434\u0430\u0447 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u0438<\/a><\/li>\n\n\n\n<li><a href=\"#\u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f\">\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430\u0434\u0430\u0447 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u0447\u0438\u0441\u0435\u043b<\/a><\/li>\n\n\n\n<li><a href=\"#\u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430\">\u041f\u0440\u0430\u043a\u0442\u0438\u043a\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447 \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u043f\u043e\u043d\u044f\u0442\u0438\u044f\"><strong>\u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u043f\u043e\u043d\u044f\u0442\u0438\u044f<\/strong><\/h2>\n\n\n\n<p>\u0414\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438 \u043d\u0443\u0436\u043d\u043e \u0437\u043d\u0430\u0442\u044c \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043a\u043b\u044e\u0447\u0435\u0432\u044b\u0445 \u043f\u043e\u043d\u044f\u0442\u0438\u0439:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041f\u0440\u043e\u0446\u0435\u043d\u0442 \u2014 \u044d\u0442\u043e \u0447\u0430\u0441\u0442\u044c \u0446\u0435\u043b\u043e\u0433\u043e, \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u043d\u0430\u044f \u0432 \u0441\u043e\u0442\u044b\u0445 \u0434\u043e\u043b\u044f\u0445. 1 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 (1%) \u0440\u0430\u0432\u0435\u043d 1\/100 (\u0438\u043b\u0438 0,01) \u043e\u0442 \u0446\u0435\u043b\u043e\u0433\u043e.\n<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9-1024x329.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13489\" width=\"512\" height=\"165\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9-1024x329.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9-300x96.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9-768x247.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9-800x257.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9-559x179.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9-440x141.png 440w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/1-9.png 1056w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u0435 \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u2014 \u044d\u0442\u043e \u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u043e\u0434\u043d\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u043a \u0434\u0440\u0443\u0433\u043e\u043c\u0443, \u0432\u044b\u0440\u0430\u0436\u0435\u043d\u043d\u043e\u0435 \u0432 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u0445.\n<\/li><li> \u041f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u0435 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u0438\u043b\u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u0435 \u2014 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u044b \u043d\u0430 \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0451\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442.\n<\/li><\/ol>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0432\u0438\u0434\u044b\"><strong>\u0412\u0438\u0434\u044b \u0437\u0430\u0434\u0430\u0447 \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/strong><\/h2>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438 \u043c\u043e\u0436\u043d\u043e \u0440\u0430\u0437\u0434\u0435\u043b\u0438\u0442\u044c \u043d\u0430 \u043d\u0435\u0441\u043a\u043e\u043b\u044c\u043a\u043e \u0442\u0438\u043f\u043e\u0432. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u043a\u0430\u0436\u0434\u044b\u0439 \u0438\u0437 \u043d\u0438\u0445 \u0441 \u043f\u0440\u0438\u043c\u0435\u0440\u0430\u043c\u0438:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u041d\u0430\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430 \u043e\u0442 \u0447\u0438\u0441\u043b\u0430<\/strong><\/h3>\n\n\n\n<p>\u0412 \u044d\u0442\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u043d\u0443\u0436\u043d\u043e \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u044c, \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043e\u0442 \u0437\u0430\u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0447\u0438\u0441\u043b\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0434\u0440\u0443\u0433\u0438\u0435 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u044b.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 1:<\/p>\n\n\n\n<p>\u041a\u0430\u043a \u043d\u0430\u0439\u0442\u0438 25% \u043e\u0442 \u0447\u0438\u0441\u043b\u0430 80?<\/p>\n\n\n\n<p>1. \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430: 25%.<br>2. \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0439\u0442\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430 \u0432 \u0434\u0440\u043e\u0431\u044c:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/2-6.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13490\" width=\"383\" height=\"170\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/2-6.png 765w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/2-6-300x133.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/2-6-559x248.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/2-6-440x195.png 440w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/2-6-537x240.png 537w\" sizes=\"auto, (max-width: 383px) 100vw, 383px\" \/><\/figure>\n\n\n\n<p>3. \u0423\u043c\u043d\u043e\u0436\u044c\u0442\u0435 \u043d\u0430 \u0447\u0438\u0441\u043b\u043e: 0,25 \u2219 80 = 20.<\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: 25% \u043e\u0442 \u0447\u0438\u0441\u043b\u0430 80 \u2014 \u044d\u0442\u043e 20.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 2:<\/p>\n\n\n\n<p>\u0421\u043a\u043e\u043b\u044c\u043a\u043e \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 10% \u043e\u0442 1 500 \u0440\u0443\u0431\u043b\u0435\u0439?<\/p>\n\n\n\n<p>1. \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0439\u0442\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u0432 \u0434\u0440\u043e\u0431\u044c:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/3-5.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13491\" width=\"372\" height=\"170\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/3-5.png 744w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/3-5-300x137.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/3-5-544x248.png 544w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/3-5-440x200.png 440w\" sizes=\"auto, (max-width: 372px) 100vw, 372px\" \/><\/figure>\n\n\n\n<p>2. \u0423\u043c\u043d\u043e\u0436\u044c\u0442\u0435: 0,10 \u2219 1 500 = 150.<\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: 10% \u043e\u0442 1 500 \u0440\u0443\u0431\u043b\u0435\u0439 \u2014 \u044d\u0442\u043e 150 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u041d\u0430\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u0447\u0438\u0441\u043b\u0430 \u043f\u043e \u0435\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0443<\/strong><\/h3>\n\n\n\n<p>\u0412 \u044d\u0442\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u043d\u0443\u0436\u043d\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e, \u0435\u0441\u043b\u0438 \u0438\u0437\u0432\u0435\u0441\u0442\u0435\u043d \u0435\u0433\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 1:<\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 30% \u0447\u0438\u0441\u043b\u0430 \u0440\u0430\u0432\u043d\u043e 45, \u043a\u0430\u043a\u043e\u0435 \u044d\u0442\u043e \u0447\u0438\u0441\u043b\u043e?<\/p>\n\n\n\n<p>1. \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430: 30%.<br>2. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5-1024x301.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13492\" width=\"512\" height=\"151\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5-1024x301.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5-300x88.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5-768x226.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5-800x235.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5-559x164.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5-440x129.png 440w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/4-5.png 1152w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u0440\u0430\u0432\u043d\u043e 150.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 2:<\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 75% \u0447\u0438\u0441\u043b\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 90, \u043a\u0430\u043a \u043d\u0430\u0439\u0442\u0438 \u044d\u0442\u043e \u0447\u0438\u0441\u043b\u043e?<\/p>\n\n\n\n<p>1. \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0439\u0442\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u0432 \u0434\u0440\u043e\u0431\u044c: 75% = 0,75.<br>2. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2-1024x298.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13499\" width=\"512\" height=\"149\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2-1024x298.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2-300x87.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2-768x224.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2-800x233.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2-559x163.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2-440x128.png 440w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/13-2.png 1164w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0438\u0441\u0445\u043e\u0434\u043d\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u0440\u0430\u0432\u043d\u043e 120.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u041d\u0430\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u0433\u043e \u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u0434\u0432\u0443\u0445 \u0447\u0438\u0441\u0435\u043b<\/strong><\/h3>\n\n\n\n<p>\u0414\u043b\u044f \u044d\u0442\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0438 \u043d\u0443\u0436\u043d\u043e \u0432\u044b\u0447\u0438\u0441\u043b\u0438\u0442\u044c, \u043a\u0430\u043a\u043e\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u043e\u0434\u043d\u043e \u0447\u0438\u0441\u043b\u043e \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043e\u0442 \u0434\u0440\u0443\u0433\u043e\u0433\u043e.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 1:<\/p>\n\n\n\n<p>\u041a\u0430\u043a\u043e\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0447\u0438\u0441\u043b\u043e 50 \u043e\u0442 \u0447\u0438\u0441\u043b\u0430 200?<\/p>\n\n\n\n<p>1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-1024x130.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13500\" width=\"668\" height=\"84\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-1024x130.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-300x38.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-768x97.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-1536x195.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-2048x260.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-800x101.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-559x71.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/14-2-440x56.png 440w\" sizes=\"auto, (max-width: 668px) 100vw, 668px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0447\u0438\u0441\u043b\u043e 50 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 25% \u043e\u0442 \u0447\u0438\u0441\u043b\u0430 200.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 2:<\/p>\n\n\n\n<p>\u041a\u0430\u043a\u043e\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0447\u0438\u0441\u043b\u043e 30 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043e\u0442 120?<\/p>\n\n\n\n<p>1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-1024x130.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13501\" width=\"671\" height=\"84\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-1024x130.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-300x38.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-768x97.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-1536x195.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-2048x260.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-800x101.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-559x71.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/15-1-440x56.png 440w\" sizes=\"auto, (max-width: 671px) 100vw, 671px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0447\u0438\u0441\u043b\u043e 30 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 25% \u043e\u0442 \u0447\u0438\u0441\u043b\u0430 120.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u0423\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435 \u0438\u043b\u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u0435 \u0447\u0438\u0441\u043b\u0430 \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442<\/strong><\/h3>\n\n\n\n<p>\u0412 \u044d\u0442\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435 \u043d\u0443\u0436\u043d\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u043d\u043e\u0432\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0447\u0438\u0441\u043b\u0430 \u043f\u043e\u0441\u043b\u0435 \u0435\u0433\u043e \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f \u0438\u043b\u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u044f \u043d\u0430 \u0437\u0430\u0434\u0430\u043d\u043d\u044b\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 1 (\u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435):<\/p>\n\n\n\n<p>\u041a\u0430\u043a\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0442\u044c 200 \u043d\u0430 15%?<\/p>\n\n\n\n<p>1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-1024x127.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13502\" width=\"606\" height=\"75\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-1024x127.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-300x37.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-768x96.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-1536x191.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-2048x255.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-800x100.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-559x70.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/16-1-440x55.png 440w\" sizes=\"auto, (max-width: 606px) 100vw, 606px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0447\u0438\u0441\u043b\u043e 230.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 2 (\u0443\u043c\u0435\u043d\u044c\u0448\u0435\u043d\u0438\u0435):<\/p>\n\n\n\n<p>\u041a\u0430\u043a\u043e\u0435 \u0447\u0438\u0441\u043b\u043e \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u0441\u044f, \u0435\u0441\u043b\u0438 \u0443\u043c\u0435\u043d\u044c\u0448\u0438\u0442\u044c 200 \u043d\u0430 10%?<\/p>\n\n\n\n<p>1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-1024x127.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13503\" width=\"621\" height=\"77\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-1024x127.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-300x37.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-768x96.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-1536x191.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-2048x255.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-800x100.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-559x70.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/17-1-440x55.png 440w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0447\u0438\u0441\u043b\u043e 180.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b\"><strong>\u041f\u0440\u043e\u0441\u0442\u044b\u0435 \u0438 \u0441\u043b\u043e\u0436\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/strong> <\/h2>\n\n\n\n<p>\u041f\u0440\u043e\u0446\u0435\u043d\u0442\u044b \u2014 \u044d\u0442\u043e \u0432\u0430\u0436\u043d\u0430\u044f \u0447\u0430\u0441\u0442\u044c \u0444\u0438\u043d\u0430\u043d\u0441\u043e\u0432\u044b\u0445 \u0440\u0430\u0441\u0447\u0451\u0442\u043e\u0432, \u0438 \u043f\u043e\u043d\u0438\u043c\u0430\u043d\u0438\u0435 \u0440\u0430\u0437\u043d\u0438\u0446\u044b \u043c\u0435\u0436\u0434\u0443 \u043f\u0440\u043e\u0441\u0442\u044b\u043c\u0438 \u0438 \u0441\u043b\u043e\u0436\u043d\u044b\u043c\u0438 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438 \u043c\u043e\u0436\u0435\u0442 \u043f\u043e\u043c\u043e\u0447\u044c \u0432\u0430\u043c \u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0442\u044c \u0431\u043e\u043b\u0435\u0435 \u043e\u0431\u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u044b\u0435 \u0444\u0438\u043d\u0430\u043d\u0441\u043e\u0432\u044b\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u044f. \u0420\u0430\u0441\u0441\u043c\u043e\u0442\u0440\u0438\u043c \u044d\u0442\u0438 \u0434\u0432\u0430 \u0442\u0438\u043f\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u0435\u0435.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u041f\u0440\u043e\u0441\u0442\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/strong><\/h2>\n\n\n\n<p><strong>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435.<\/strong> \u041f\u0440\u043e\u0441\u0442\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b \u0432\u044b\u0447\u0438\u0441\u043b\u044f\u044e\u0442\u0441\u044f \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0443\u044e \u0441\u0443\u043c\u043c\u0443 (\u043e\u0441\u043d\u043e\u0432\u043d\u0443\u044e \u0441\u0443\u043c\u043c\u0443) \u0437\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u043f\u0435\u0440\u0438\u043e\u0434 \u0432\u0440\u0435\u043c\u0435\u043d\u0438. \u042d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u043d\u0430\u0447\u0438\u0441\u043b\u044f\u0435\u0442\u0441\u044f \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u0441\u0443\u043c\u043c\u0443, \u0430 \u043d\u0435 \u043d\u0430 \u0443\u0436\u0435 \u043d\u0430\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b.<\/p>\n\n\n\n<p><strong>\u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432:<\/strong><\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">I = P \u2219 r \u2219 t,<\/mark><\/p>\n\n\n\n<p>\u0433\u0434\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> I \u2014 \u0441\u0443\u043c\u043c\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432;\n<\/li><li> P \u2014 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 (\u043e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430);\n<\/li><li> r \u2014 \u0433\u043e\u0434\u043e\u0432\u0430\u044f \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u0430\u044f \u0441\u0442\u0430\u0432\u043a\u0430 (\u0432 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u043c \u0432\u0438\u0434\u0435);\n<\/li><li> t \u2014 \u0432\u0440\u0435\u043c\u044f \u0432 \u0433\u043e\u0434\u0430\u0445.\n<\/li><\/ol>\n\n\n\n<p><strong>\u041f\u0440\u0438\u043c\u0435\u0440 \u0437\u0430\u0434\u0430\u0447\u0438:<\/strong><\/p>\n\n\n\n<p>\u0412\u044b \u0432\u043b\u043e\u0436\u0438\u043b\u0438 10 000 \u0440\u0443\u0431\u043b\u0435\u0439 \u043f\u043e\u0434 5% \u0433\u043e\u0434\u043e\u0432\u044b\u0445 \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043d\u0430 3 \u0433\u043e\u0434\u0430. \u0421\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0432\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u0435 \u0437\u0430 \u044d\u0442\u043e \u0432\u0440\u0435\u043c\u044f?<\/p>\n\n\n\n<p><em>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/em><\/p>\n\n\n\n<p>1. \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u043c \u0441\u0443\u043c\u043c\u0443 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043f\u043e \u0444\u043e\u0440\u043c\u0443\u043b\u0435 \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432:<br>I = P \u2219 r \u2219 t = 10 000 \u2219 0,05 \u2219 3 = 1 500 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u0417\u0430 3 \u0433\u043e\u0434\u0430 \u0432\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u0442\u0435 1 500 \u0440\u0443\u0431\u043b\u0435\u0439 \u0432 \u0432\u0438\u0434\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432.<\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0441\u0443\u043c\u043c\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u0442 1 500 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u0421\u043b\u043e\u0436\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/strong><\/h2>\n\n\n\n<p><strong>\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435.<\/strong> \u0421\u043b\u043e\u0436\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b \u043d\u0430\u0447\u0438\u0441\u043b\u044f\u044e\u0442\u0441\u044f \u043d\u0435 \u0442\u043e\u043b\u044c\u043a\u043e \u043d\u0430 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0443\u044e \u0441\u0443\u043c\u043c\u0443, \u043d\u043e \u0438 \u043d\u0430 \u0440\u0430\u043d\u0435\u0435 \u043d\u0430\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b. \u042d\u0442\u043e \u043e\u0437\u043d\u0430\u0447\u0430\u0435\u0442, \u0447\u0442\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u043a\u0430\u0436\u0434\u044b\u0439 \u043d\u043e\u0432\u044b\u0439 \u043f\u0435\u0440\u0438\u043e\u0434, \u0443\u0447\u0438\u0442\u044b\u0432\u0430\u044f \u0440\u0430\u043d\u0435\u0435 \u043d\u0430\u0447\u0438\u0441\u043b\u0435\u043d\u043d\u044b\u0435 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b, \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u043e\u0434\u0438\u0442 \u043a \u044d\u0444\u0444\u0435\u043a\u0442\u0443 \u00ab\u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b\u00bb.<\/p>\n\n\n\n<p><strong>\u0424\u043e\u0440\u043c\u0443\u043b\u0430 \u0441\u043b\u043e\u0436\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/19-3.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13547\" width=\"511\" height=\"236\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/19-3.png 681w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/19-3-300x139.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/19-3-536x248.png 536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/19-3-440x204.png 440w\" sizes=\"auto, (max-width: 511px) 100vw, 511px\" \/><\/figure>\n\n\n\n<p>\u0433\u0434\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> A \u2014 \u043a\u043e\u043d\u0435\u0447\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 (\u043e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 \u043f\u043b\u044e\u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b);\n<\/li><li> P \u2014 \u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 (\u043e\u0441\u043d\u043e\u0432\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430);\n<\/li><li> r \u2014 \u0433\u043e\u0434\u043e\u0432\u0430\u044f \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u0430\u044f \u0441\u0442\u0430\u0432\u043a\u0430 (\u0432 \u0434\u0435\u0441\u044f\u0442\u0438\u0447\u043d\u043e\u043c \u0432\u0438\u0434\u0435);\n<\/li><li> n \u2014 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043d\u0430\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0432 \u0433\u043e\u0434;\n<\/li><li> t \u2014 \u0432\u0440\u0435\u043c\u044f \u0432 \u0433\u043e\u0434\u0430\u0445.\n<\/li><\/ol>\n\n\n\n<p><strong>\u041f\u0440\u0438\u043c\u0435\u0440 \u0437\u0430\u0434\u0430\u0447\u0438:<\/strong><\/p>\n\n\n\n<p>\u0412\u044b \u0432\u043b\u043e\u0436\u0438\u043b\u0438 10 000 \u0440\u0443\u0431\u043b\u0435\u0439 \u043f\u043e\u0434 5% \u0433\u043e\u0434\u043e\u0432\u044b\u0445 \u0441\u043b\u043e\u0436\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432, \u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u043d\u0430\u0447\u0438\u0441\u043b\u044f\u044e\u0442\u0441\u044f \u0435\u0436\u0435\u043c\u0435\u0441\u044f\u0447\u043d\u043e, \u043d\u0430 3 \u0433\u043e\u0434\u0430. \u041a\u0430\u043a\u043e\u0432\u0430 \u0431\u0443\u0434\u0435\u0442 \u043a\u043e\u043d\u0435\u0447\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 \u0447\u0435\u0440\u0435\u0437 3 \u0433\u043e\u0434\u0430?<\/p>\n\n\n\n<p><em>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/em><\/p>\n\n\n\n<p>1. \u041f\u0440\u0435\u043e\u0431\u0440\u0430\u0437\u0443\u0435\u043c \u0433\u043e\u0434\u043e\u0432\u0443\u044e \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u0443\u044e \u0441\u0442\u0430\u0432\u043a\u0443 \u0432 \u043c\u0435\u0441\u044f\u0447\u043d\u0443\u044e \u0438 \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u043d\u0430\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439 \u0432 \u0433\u043e\u0434: r = 0,05, n = 12 (\u0435\u0436\u0435\u043c\u0435\u0441\u044f\u0447\u043d\u043e\u0435 \u043d\u0430\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0435).<br>2. \u041f\u043e\u0434\u0441\u0442\u0430\u0432\u044c\u0442\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0432 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:<\/p>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"322\" class=\"wp-image-13506\" style=\"width: 600px;\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21.png\" alt=\"\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21.png 1623w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21-300x161.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21-1024x549.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21-768x412.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21-1536x823.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21-800x429.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21-463x248.png 463w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/21-440x236.png 440w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><br>\u041a\u043e\u043d\u0435\u0447\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 \u0447\u0435\u0440\u0435\u0437 3 \u0433\u043e\u0434\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u0442 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 11 616 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p><strong>\u041e\u0442\u0432\u0435\u0442:<\/strong> \u043a\u043e\u043d\u0435\u0447\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 \u0447\u0435\u0440\u0435\u0437 3 \u0433\u043e\u0434\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u0442 11 616 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/tetrika-school.ru\/blog\/category\/textbooks\/\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"204\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/07\/uchebnik-4-800x204-3.png\" alt=\"\" class=\"wp-image-12399\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/07\/uchebnik-4-800x204-3.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/07\/uchebnik-4-800x204-3-300x77.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/07\/uchebnik-4-800x204-3-768x196.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/07\/uchebnik-4-800x204-3-559x143.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/07\/uchebnik-4-800x204-3-440x112.png 440w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u0438\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430\u0434\u0430\u0447 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u0438<\/strong><\/h2>\n\n\n\n<p>\u041f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u044f \u2014 \u044d\u0442\u043e \u0440\u0430\u0432\u0435\u043d\u0441\u0442\u0432\u043e \u0434\u0432\u0443\u0445 \u0434\u0440\u043e\u0431\u0435\u0439, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043d\u0430\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0438 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u0432\u0435\u043b\u0438\u0447\u0438\u043d.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 1:<\/p>\n\n\n\n<p>\u0412 \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0435 \u0431\u044b\u043b\u0430 \u0441\u043a\u0438\u0434\u043a\u0430 20% \u043d\u0430 \u0442\u043e\u0432\u0430\u0440, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u0442\u043e\u0438\u043b 1 200 \u0440\u0443\u0431\u043b\u0435\u0439. \u041a\u0430\u043a\u043e\u0432\u0430 \u043d\u043e\u0432\u0430\u044f \u0446\u0435\u043d\u0430 \u0442\u043e\u0432\u0430\u0440\u0430?<\/p>\n\n\n\n<p>1. \u0421\u043e\u0441\u0442\u0430\u0432\u0438\u043c \u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u044e:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/7-2.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13510\" width=\"416\" height=\"170\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/7-2.png 831w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/7-2-300x122.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/7-2-768x313.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/7-2-800x326.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/7-2-559x228.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/7-2-440x179.png 440w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/figure>\n\n\n\n<p>2. \u0420\u0435\u0448\u0438\u043c \u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u044e:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-1024x221.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13511\" width=\"512\" height=\"111\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-1024x221.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-300x65.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-768x166.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-1536x331.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-800x173.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-559x121.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4-440x95.png 440w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/8-4.png 1572w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>3. \u0412\u044b\u0447\u0438\u0441\u043b\u044f\u0435\u043c \u043d\u043e\u0432\u0443\u044e \u0446\u0435\u043d\u0443: 1 200 &#8212; 240 = 960 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u043d\u043e\u0432\u0430\u044f \u0446\u0435\u043d\u0430 \u0442\u043e\u0432\u0430\u0440\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u0442 960 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 2:<\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u0430\u044f \u0441\u0442\u0430\u0432\u043a\u0430 \u043f\u043e \u0434\u0435\u043f\u043e\u0437\u0438\u0442\u0443 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 8%, \u0430 \u0441\u0443\u043c\u043c\u0430 \u0432\u043a\u043b\u0430\u0434\u0430 \u0440\u0430\u0432\u043d\u0430 2 500 \u0440\u0443\u0431\u043b\u0435\u0439, \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u0442 \u043d\u0430\u043a\u043e\u043f\u043b\u0435\u043d\u043d\u0430\u044f \u0441\u0443\u043c\u043c\u0430 \u0437\u0430 \u043e\u0434\u0438\u043d \u0433\u043e\u0434?<\/p>\n\n\n\n<p>1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-1024x166.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13496\" width=\"639\" height=\"103\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-1024x166.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-300x49.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-768x125.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-1536x250.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-2048x333.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-800x130.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-559x91.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/10-4-440x72.png 440w\" sizes=\"auto, (max-width: 639px) 100vw, 639px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b \u0437\u0430 \u043e\u0434\u0438\u043d \u0433\u043e\u0434 \u0441\u043e\u0441\u0442\u0430\u0432\u044f\u0442 200 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f\"><strong>\u0420\u0435\u0448\u0435\u043d\u0438\u0435 \u0437\u0430\u0434\u0430\u0447 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u0447\u0438\u0441\u0435\u043b<\/strong><\/h2>\n\n\n\n<p>\u0414\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447 \u0441 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u044f \u0447\u0438\u0441\u0435\u043b, \u043d\u0443\u0436\u043d\u043e \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u0435 \u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u043c\u0435\u0436\u0434\u0443 \u0447\u0438\u0441\u043b\u0430\u043c\u0438 \u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c \u044d\u0442\u043e \u0434\u043b\u044f \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u044f \u043d\u0435\u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 \u0432\u0435\u043b\u0438\u0447\u0438\u043d.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 1:<\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 \u0447\u0438\u0441\u043b\u043e \u0410 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 30% \u043e\u0442 \u0447\u0438\u0441\u043b\u0430 \u0412, \u0438 \u0447\u0438\u0441\u043b\u043e \u0412 \u0440\u0430\u0432\u043d\u043e 80, \u043d\u0430\u0439\u0434\u0438\u0442\u0435 \u0447\u0438\u0441\u043b\u043e \u0410.<\/p>\n\n\n\n<p>1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4-1024x317.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13497\" width=\"512\" height=\"159\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4-1024x317.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4-300x93.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4-768x238.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4-800x248.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4-559x173.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4-440x136.png 440w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/11-4.png 1095w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0447\u0438\u0441\u043b\u043e \u0410 \u0440\u0430\u0432\u043d\u043e 24.<\/p>\n\n\n\n<p>\u041f\u0440\u0438\u043c\u0435\u0440 2:<\/p>\n\n\n\n<p>\u0427\u0438\u0441\u043b\u043e B \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 45% \u043e\u0442 \u0447\u0438\u0441\u043b\u0430 C, \u0438 \u0447\u0438\u0441\u043b\u043e C \u0440\u0430\u0432\u043d\u043e 200. \u041d\u0430\u0439\u0434\u0438\u0442\u0435 \u0447\u0438\u0441\u043b\u043e B.<\/p>\n\n\n\n<p>1. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435 \u0444\u043e\u0440\u043c\u0443\u043b\u0443:&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1-1024x294.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13504\" width=\"512\" height=\"147\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1-1024x294.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1-300x86.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1-768x220.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1-800x229.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1-559x160.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1-440x126.png 440w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/18-1.png 1182w\" sizes=\"auto, (max-width: 512px) 100vw, 512px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0447\u0438\u0441\u043b\u043e B \u0440\u0430\u0432\u043d\u043e 90.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"\u043f\u0440\u0430\u043a\u0442\u0438\u043a\u0430\"><strong>\u041f\u0440\u0430\u043a\u0442\u0438\u043a\u0430 \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447 \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b<\/strong><\/h2>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0430 1. \u0412 \u043c\u0430\u0433\u0430\u0437\u0438\u043d\u0435 \u0431\u044b\u043b\u0430 \u0441\u043a\u0438\u0434\u043a\u0430 25% \u043d\u0430 \u0442\u043e\u0432\u0430\u0440, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0441\u0442\u043e\u0438\u043b 1 200 \u0440\u0443\u0431\u043b\u0435\u0439. \u041a\u0430\u043a\u043e\u0432\u0430 \u043d\u043e\u0432\u0430\u044f \u0446\u0435\u043d\u0430 \u0442\u043e\u0432\u0430\u0440\u0430?<br>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0421\u043d\u0430\u0447\u0430\u043b\u0430 \u043d\u0430\u0439\u0434\u0451\u043c \u0441\u043a\u0438\u0434\u043a\u0443: 25% \u2219 1200 = 25\/100 \u2219 1200 = 300 \u0440\u0443\u0431\u043b\u0435\u0439.\n<\/li><li> \u041d\u043e\u0432\u0430\u044f \u0446\u0435\u043d\u0430: 1 200 &#8212; 300 = 900 \u0440\u0443\u0431\u043b\u0435\u0439.\n<\/li><\/ol>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u043d\u043e\u0432\u0430\u044f \u0446\u0435\u043d\u0430 \u0442\u043e\u0432\u0430\u0440\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 900 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0430 2. \u0412\u044b \u043f\u043e\u043b\u0443\u0447\u0438\u043b\u0438 15% \u043f\u0440\u0438\u0431\u044b\u043b\u0438 \u043e\u0442 \u0438\u043d\u0432\u0435\u0441\u0442\u0438\u0446\u0438\u0439 \u0432 5 000 \u0440\u0443\u0431\u043b\u0435\u0439. \u041a\u0430\u043a\u043e\u0432\u0430 \u0441\u0443\u043c\u043c\u0430 \u043f\u0440\u0438\u0431\u044b\u043b\u0438?<br>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c \u0444\u043e\u0440\u043c\u0443\u043b\u0443:\n<\/li><\/ol>\n\n\n\n<p> <img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"114\" class=\"wp-image-13507\" style=\"width: 750px;\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22.png\" alt=\"\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22.png 2229w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-300x46.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-1024x156.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-768x117.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-1536x234.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-2048x311.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-800x122.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-559x85.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/22-440x67.png 440w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0441\u0443\u043c\u043c\u0430 \u043f\u0440\u0438\u0431\u044b\u043b\u0438 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 750 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0430 3. \u0420\u0430\u0441\u0445\u043e\u0434\u044b \u0432\u044b\u0440\u043e\u0441\u043b\u0438 \u043d\u0430 12% \u0438 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0442 \u0442\u0435\u043f\u0435\u0440\u044c 5 600 \u0440\u0443\u0431\u043b\u0435\u0439. \u041a\u0430\u043a\u043e\u0432\u044b \u0431\u044b\u043b\u0438 \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u044b?<br>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041d\u0430\u0439\u0434\u0451\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u044b\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u044b: \n<\/li><\/ol>\n\n\n\n<p> <img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"99\" class=\"wp-image-13493\" style=\"width: 750px;\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5.png\" alt=\"\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5.png 2571w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-300x40.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-1024x135.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-768x101.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-1536x203.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-2048x270.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-800x105.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-559x74.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/5-440x58.png 440w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><br>\u041e\u0442\u0432\u0435\u0442: \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0435 \u0440\u0430\u0441\u0445\u043e\u0434\u044b \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0438 5 000 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0430 4. \u0417\u0430\u0440\u043f\u043b\u0430\u0442\u0430 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0430\u0441\u044c \u043d\u0430 8% \u0438 \u0441\u043e\u0441\u0442\u0430\u0432\u0438\u043b\u0430 43 200 \u0440\u0443\u0431\u043b\u0435\u0439. \u041a\u0430\u043a\u0430\u044f \u0431\u044b\u043b\u0430 \u0437\u0430\u0440\u043f\u043b\u0430\u0442\u0430 \u0434\u043e \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u044f?<br>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041d\u0430\u0439\u0434\u0451\u043c \u0438\u0441\u0445\u043e\u0434\u043d\u0443\u044e \u0437\u0430\u0440\u043f\u043b\u0430\u0442\u0443: \n<\/li><\/ol>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"94\" class=\"wp-image-13494\" style=\"width: 750px;\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6.png\" alt=\"\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6.png 2697w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-300x38.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-1024x129.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-768x97.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-1536x193.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-2048x257.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-800x101.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-559x70.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/6-440x55.png 440w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u0430\u044f \u0437\u0430\u0440\u043f\u043b\u0430\u0442\u0430 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u043b\u0430 40 000 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0430 5. \u041a\u0430\u043a\u043e\u0439 \u043f\u0440\u043e\u0446\u0435\u043d\u0442 \u0447\u0438\u0441\u043b\u0430 240 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 72?<br>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c \u0444\u043e\u0440\u043c\u0443\u043b\u0443:\n<\/li><\/ol>\n\n\n\n<p><img loading=\"lazy\" decoding=\"async\" width=\"750\" height=\"158\" class=\"wp-image-13495\" style=\"width: 750px;\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9.png\" alt=\"\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9.png 1605w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9-300x63.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9-1024x216.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9-768x162.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9-1536x324.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9-800x169.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9-559x118.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/11\/9-440x93.png 440w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: 72 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 30% \u043e\u0442 240.<\/p>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0430 6. \u0426\u0435\u043d\u0430 \u0442\u043e\u0432\u0430\u0440\u0430 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0430\u0441\u044c \u0441 2 500 \u0440\u0443\u0431\u043b\u0435\u0439 \u0434\u043e 3 000 \u0440\u0443\u0431\u043b\u0435\u0439. \u041d\u0430 \u0441\u043a\u043e\u043b\u044c\u043a\u043e \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0430\u0441\u044c \u0446\u0435\u043d\u0430?<br>\u0420\u0435\u0448\u0435\u043d\u0438\u0435:<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 \u0446\u0435\u043d\u044b:&nbsp;\n<\/li><\/ol>\n\n\n\n<p>\u0418\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0435 = \u041d\u043e\u0432\u0430\u044f \u0446\u0435\u043d\u0430 &#8212; \u0421\u0442\u0430\u0440\u0430\u044f \u0446\u0435\u043d\u0430 = 3 000 &#8212; 2 500 = 500 \u0440\u0443\u0431\u043b\u0435\u0439<\/p>\n\n\n\n<ol style=\"list-style: initial !important\">\n<li> \u041d\u0430\u0439\u0434\u0451\u043c \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043d\u043e\u0435 \u0443\u0432\u0435\u043b\u0438\u0447\u0435\u043d\u0438\u0435:\n<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-1024x135.png\" alt=\"\u0437\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438\" class=\"wp-image-13498\" width=\"697\" height=\"91\" srcset=\"http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-1024x135.png 1024w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-300x40.png 300w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-768x101.png 768w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-1536x202.png 1536w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-2048x270.png 2048w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-800x105.png 800w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-559x74.png 559w, http:\/\/blog.tetrika.school\/wp-content\/uploads\/2024\/09\/12-1-440x58.png 440w\" sizes=\"auto, (max-width: 697px) 100vw, 697px\" \/><\/figure>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442: \u0446\u0435\u043d\u0430 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u043b\u0430\u0441\u044c \u043d\u0430 20%.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u0417\u0430\u0434\u0430\u0447\u0438 \u0441 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u0430\u043c\u0438 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u043a\u0430\u0437\u0430\u0442\u044c\u0441\u044f \u0441\u043b\u043e\u0436\u043d\u044b\u043c\u0438, \u043d\u043e \u0437\u043d\u0430\u043d\u0438\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u0445 \u043f\u043e\u043d\u044f\u0442\u0438\u0439 \u0438 \u0444\u043e\u0440\u043c\u0443\u043b \u043f\u043e\u043c\u043e\u0433\u0430\u0435\u0442 \u0438\u0445 \u043b\u0435\u0433\u043a\u043e \u0440\u0435\u0448\u0430\u0442\u044c. \u0418\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435 \u043f\u0440\u043e\u043f\u043e\u0440\u0446\u0438\u0439, \u0441\u043e\u043e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0439 \u0447\u0438\u0441\u0435\u043b \u0438 \u0444\u043e\u0440\u043c\u0443\u043b \u0434\u043b\u044f \u043f\u0440\u043e\u0441\u0442\u044b\u0445 \u0438 \u0441\u043b\u043e\u0436\u043d\u044b\u0445 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u043e\u0432 \u043f\u043e\u0437\u0432\u043e\u043b\u0438\u0442 \u0432\u0430\u043c \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u043e \u0440\u0435\u0448\u0430\u0442\u044c \u0437\u0430\u0434\u0430\u0447\u0438 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c \u044d\u0442\u0438 \u0437\u043d\u0430\u043d\u0438\u044f \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0439 \u0436\u0438\u0437\u043d\u0438.&nbsp;<\/p>\n\n\n\n<p><em>\u0415\u0441\u043b\u0438 \u0440\u0435\u0431\u0451\u043d\u043e\u043a \u0438\u0441\u043f\u044b\u0442\u044b\u0432\u0430\u0435\u0442 \u0442\u0440\u0443\u0434\u043d\u043e\u0441\u0442\u0438 \u0432 \u0440\u0435\u0448\u0435\u043d\u0438\u0438 \u0437\u0430\u0434\u0430\u0447 \u043d\u0430 \u043f\u0440\u043e\u0446\u0435\u043d\u0442\u044b, \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0439\u0442\u0435\u0441\u044c \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u0430\u043c\u0438 \u0441\u0442\u0430\u0442\u044c\u0438 \u0434\u043b\u044f \u0442\u0440\u0435\u043d\u0438\u0440\u043e\u0432\u043a\u0438 \u0438\u043b\u0438 \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u0442\u0435 \u043a \u043d\u0430\u043c \u043d\u0430 \u0437\u0430\u043d\u044f\u0442\u0438\u044f \ud83c\udf38<\/em><\/p>\n\n\n\n<p><em><strong>\u041f\u0435\u0440\u0432\u044b\u0439 \u0443\u0440\u043e\u043a \u0441 \u043e\u043f\u044b\u0442\u043d\u044b\u043c \u0440\u0435\u043f\u0435\u0442\u0438\u0442\u043e\u0440\u043e\u043c \u2014  \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u043e, \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u0439\u0442\u0435\u0441\u044c \u043f\u043e \u0444\u043e\u0440\u043c\u0435 \u043d\u0438\u0436\u0435 \u21d8<\/strong><\/em><\/p>\n\n\n<div class=\"post-item__content-cta\">\n    <svg class=\"post-item__content-cta-decor post-item__content-cta-decor-circle\" width=\"71\" height=\"71\"\n         viewBox=\"0 0 71 71\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n        <circle 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