{"common":{"save":0,"post_id":"5945","level":3,"total":10,"point":10,"point_extra":0},"segment":[{"id":"1697","post_id":"5945","mon_id":"1158530","chapter_id":"1158711","question":"<p>Vi\u1ec7t mua 1 quy\u1ec3n truy\u1ec7n thi\u1ebfu nhi và 2 quy\u1ec3n v\u1edf. Giá 1 quy\u1ec3n truy\u1ec7n thi\u1ebfu nhi là 28 000 \u0111\u1ed3ng, giá 1 quy\u1ec3n v\u1edf là 9 500 \u0111\u1ed3ng. H\u1ecfi Vi\u1ec7t ph\u1ea3i tr\u1ea3 ng\u01b0\u1eddi bán hàng bao nhiêu ti\u1ec1n?<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoat-dong\/phi-tieu.jpg\" \/><\/div>","options":["<strong>A.<\/strong> 28 000 \u0111\u1ed3ng","<strong>B.<\/strong> 47 000 \u0111\u1ed3ng","<strong>C.<\/strong> 17 000 \u0111\u1ed3ng","<strong>D.<\/strong> 37 500 \u0111\u1ed3ng"],"correct":"2","level":"3","hint":"","answer":"<p>S\u1ed1 ti\u1ec1n Vi\u1ec7t tr\u1ea3 cho hai quy\u1ec3n v\u1edf là<\/p><p>9 500 x 2 = 19 000 (\u0111\u1ed3ng)<\/p><p>S\u1ed1 ti\u1ec1n Vi\u1ec7t ph\u1ea3i tr\u1ea3 cho m\u1ed9t quy\u1ec3n truy\u1ec7n và hai cây bút là<\/p><p>28 000 + 19 000 = 47 000 (\u0111\u1ed3ng)<\/p><p>\u0110áp s\u1ed1: 47 000 \u0111\u1ed3ng<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"><strong>B.<\/strong> 47 000 \u0111\u1ed3ng<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-06-18 04:16:49","option_type":"txt","len":1},{"id":"1699","post_id":"5945","mon_id":"1158530","chapter_id":"1158711","question":"<p>Cô Hoa mu\u1ed1n mua 6 kg g\u1ea1o. Bi\u1ebft 1 kg g\u1ea1o giá 16 000 \u0111\u1ed3ng. H\u1ecfi cô Hoa ph\u1ea3i tr\u1ea3 bao nhiêu ti\u1ec1n?<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoat-dong\/nhayday1.png\" \/><\/div><p>\u0110áp s\u1ed1: Cô Hoa ph\u1ea3i tr\u1ea3 <input class=\"tim_x input_number\" tpl=\"dien_so\" type=\"text\"\/> \u0111\u1ed3ng.<\/p>","options":"","correct":["[\"96 000\"]"],"level":"3","hint":"","answer":"<p>S\u1ed1 ti\u1ec1n cô Hoa ph\u1ea3i tr\u1ea3 khi mua 6 kg g\u1ea1o là<\/p><p>16 000 x 6 = 96 000 (\u0111\u1ed3ng)<\/p><p>\u0110áp s\u1ed1: 96 000 \u0111\u1ed3ng<\/p><p>S\u1ed1 c\u1ea7n \u0111i\u1ec1n là <span style=\"color:#16a085;\"><strong>96 000<\/strong><\/span><\/p>","type":"blank","extra_type":"","time":"0","user_id":"131","test":"1","date":"2022-06-18 04:20:14"},{"id":"1701","post_id":"5945","mon_id":"1158530","chapter_id":"1158711","question":"<p>Hoa c\u1ea7m t\u1edd 100 000 \u0111\u1ed3ng \u0111i ch\u1ee3. Hoa mua 2 kg xoài và 3 kg \u1ed5i. Bi\u1ebft 1 kg xoài có giá 16 000 \u0111\u1ed3ng và 1 kg \u1ed5i có giá 13 000 \u0111\u1ed3ng. H\u1ecfi Hoa còn d\u01b0 l\u1ea1i bao nhiêu ti\u1ec1n?<\/p><div class=\"lt123_imgs\"><img class=\"img_dd small\" src=\"\/data\/library\/hoat-dong\/minh-hoa-3.png\" \/><\/div>","options":["<strong>A.<\/strong> 32 000 \u0111\u1ed3ng","<strong>B.<\/strong> 39 000 \u0111\u1ed3ng","<strong>C. <\/strong>29 000 \u0111\u1ed3ng","<strong>D. <\/strong>71 000 \u0111\u1ed3ng"],"correct":"3","level":"3","hint":"","answer":"<p>S\u1ed1 ti\u1ec1n ph\u1ea3i Hoa tr\u1ea3 cho 2 kg xoài là:<\/p><p>16 000 x 2 = 32 000 (\u0111\u1ed3ng)<\/p><p>S\u1ed1 ti\u1ec1n Hoa ph\u1ea3i tr\u1ea3 cho 3 kg \u1ed5i là<\/p><p>13 000 x 3 = 39 000 (\u0111\u1ed3ng)<\/p><p>S\u1ed1 ti\u1ec1n Hoa ph\u1ea3i tr\u1ea3 cho c\u1ea3 xoài và \u1ed5i là<\/p><p>32 000 + 39 000 = 71 000 (\u0111\u1ed3ng)<\/p><p>S\u1ed1 ti\u1ec1n Hoa còn d\u01b0 là<\/p><p>100 000 – 71 000 = 29 000 (\u0111\u1ed3ng)<\/p><p>\u0110áp s\u1ed1: 29 000 \u0111\u1ed3ng<\/p><p>\u0110áp án \u0111úng là <span style=\"color:#16a085;\"> <strong>C. <\/strong>29 000 \u0111\u1ed3ng<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"1","date":"2022-06-18 04:30:09","option_type":"txt","len":1}]}