{"id":"cb_question_bank:15a9b1a2-ab71-4d2c-b978-96998e9c25a2","source_id":"cb_question_bank","source_item_id":"15a9b1a2-ab71-4d2c-b978-96998e9c25a2","external_id":null,"ibn":"022849-DC","question_id":"000259aa","program":"SAT","module":"math","domain_code":"Q","domain":"Problem-Solving and Data Analysis","skill_code":"Q.A.","skill":"Ratios, rates, proportional relationships, and units","difficulty":"E","score_band":1,"answer_type":"mcq","answer_source":"rationale","layout_warning":null,"form_id":null,"module_number":null,"position":null,"stem":"A group of monarch butterflies migrated from Chicago, Illinois, to Michoacán, Mexico, flying a total of 2,100 miles. It took a single butterfly in the group 120 days to travel this route one way. On average, how many miles did the butterfly travel per day?","stimulus":"","stimulus_html":null,"stem_html":"<p class=\"stem_paragraph \">A group of monarch butterflies migrated from Chicago, Illinois, to Michoacán, Mexico, flying a total of 2,100&nbsp;miles. It took a single butterfly in the group 120&nbsp;days to travel this route one way. On average, how many miles did the butterfly travel per day?</p>\n","rationale_html":"<p>Choice C is correct. If the butterfly traveled 2,100 miles in 120 days, then it traveled, on average, <span class=\"math-container\"><img align=\"middle\" role=\"math\" class=\"math-img\" src=\"/api/assets/c1fba85f99bda193177f9c2a87e2bfd9c1493a5cc837f3e8c5b8e755fb793cbc\" alt=\"2,100 miles over 120 days equals, 17 point 5\"></span> miles per day.</p><p>Choice A is incorrect. This is approximately the average amount of time, in days, it took the butterfly to fly one mile: <span class=\"math-container\"><img align=\"middle\" role=\"math\" class=\"math-img\" src=\"/api/assets/90f6ac56bbfb6f50778a52cd9b3256cda624ba3a4bdee916afa9032173227cce\" alt=\"120 days over 2,100 miles equals, 0 point 0 5 7\"></span> days per mile. Choice B is incorrect and may result from an arithmetic error. Choice D is incorrect. This is the number of hours in a day rather than the number of miles flown per day.</p><p></p>\n","correct_answer":["C"],"has_media":true,"has_mathml":false,"has_table":false,"source_created_at":"2023-08-02T20:25:59.618000+00:00","source_updated_at":"2023-08-02T20:25:59.618000+00:00","options":[{"label":"A","content_html":"<p class=\"choice_paragraph \">0.057</p>\n","ord":0},{"label":"B","content_html":"<p class=\"choice_paragraph \">0.729</p>\n","ord":1},{"label":"C","content_html":"<p class=\"choice_paragraph \">17.5</p>\n","ord":2},{"label":"D","content_html":"<p class=\"choice_paragraph \">24</p>\n","ord":3}],"attribution":{"source_id":"cb_question_bank","source_name":"College Board digital SAT question bank (community dump)","rights_holder":"College Board","canonical_url":"https://satsuitequestionbank.collegeboard.org/","retrieved_from":"https://raw.githubusercontent.com/mdn522/sat-question-bank/main/data/cb-digital-questions.json","attribution":"SAT practice questions © College Board, from the official SAT Suite Question Bank. Retrieved via the community dump at github.com/mdn522/sat-question-bank.","disclaimer":"SAT® and PSAT/NMSQT® are trademarks registered by the College Board, which is not affiliated with, does not sponsor, and does not endorse this project.","license":"College Board copyright; source repository carries no licence. Local use only.","redistributable":false,"item_count":2017}}