{"common":{"save":0,"post_id":"8381","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"4329","post_id":"8381","mon_id":"1159414","chapter_id":"1159495","question":"<p><span class=\"math-tex\">$\\dfrac{3}{50}=$<\/span> <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> %<\/p>","options":"","correct":["[\"6\"]"],"level":"1","hint":"","answer":"<p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>6<\/strong><\/span>.<\/p><p>Ta có <span class=\"math-tex\">$\\dfrac{3}{50}=\\dfrac{6}{100}=6\\%$<\/span>.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-02-01 09:38:04"},{"id":"4330","post_id":"8381","mon_id":"1159414","chapter_id":"1159495","question":"<p><span class=\"math-tex\">$\\dfrac{12}{40}$<\/span> = <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> %<\/p>","options":"","correct":["[\"30\"]"],"level":"1","hint":"","answer":"<p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <strong><span style=\"color:#16a085;\">30<\/span><\/strong>.<\/p><p><span class=\"math-tex\">$\\dfrac{12}{40}=0,3=30\\%$<\/span>.<\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"0","date":"2025-02-01 09:41:19"},{"id":"4331","post_id":"8381","mon_id":"1159414","chapter_id":"1159495","question":"<p>So sánh 35% <input class=\"_tit_hoi\" disabled=\"disabled\" type=\"text\"\/> <span class=\"math-tex\">$\\dfrac{15}{40}$<\/span>.<\/p>","options":["<strong>A.<\/strong> >","<strong>B.<\/strong> <","<strong>C.<\/strong> ="],"correct":"2","level":"1","hint":"","answer":"<p>Ch\u1ecdn <span style=\"color:#16a085;\"><strong>B.<\/strong> <.<\/span><\/p><p>Ta có <span class=\"math-tex\">$\\dfrac{15}{40}=0,375=37,5\\%$<\/span>.<\/p><p>Vì 35% <span style=\"color:#16a085;\"><strong><<\/strong><\/span> 37,5% nên 35% <span style=\"color:#16a085;\"><strong><<\/strong><\/span> <span class=\"math-tex\">$\\dfrac{15}{40}$<\/span>.<\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2025-02-01 09:43:44","option_type":"txt","len":0}]}
