{"id":"aqua_rat:4fa6e4bf5148d1536a1b6c68aed03c54","source_id":"aqua_rat","source_item_id":"4fa6e4bf5148d1536a1b6c68aed03c54","external_id":null,"program":null,"section":"math","category_code":"PHM","category":"Preparing for Higher Math","subcategory_code":null,"subcategory":null,"form_id":null,"passage_id":null,"position":null,"scored":true,"layout_warning":null,"stem":"Marla starts running around a circular track at the same time Nick starts walking around the same circular track. Marla completes 32 laps around the track per hour and Nick completes 12 laps around the track per hour. How many minutes after Marla and Nick begin moving will Marla have completed 5 more laps around the track than Nick?","stimulus":"","stimulus_html":null,"stem_html":"<p>Marla starts running around a circular track at the same time Nick starts walking around the same circular track. Marla completes 32 laps around the track per hour and Nick completes 12 laps around the track per hour. How many minutes after Marla and Nick begin moving will Marla have completed 5 more laps around the track than Nick?</p>","rationale_html":"<p>Marla runs 32 laps per hour ==&gt; 0.53 laps per min</p><p>Nick runs 12 laps per hour ==&gt; 0.2 laps per min</p><p>for every min Marla is taking 0.33 laps advantage</p><p>the time when Marla takes 5 laps advantage ==&gt; 5/0.33 = 15.15 ~ 15</p><p>Answer D</p>","correct_answer":["D"],"equiv_key":"f3b814f4b8068fac5f86ba65","has_media":false,"has_mathml":false,"has_table":false,"section_label":"Mathematics","options":[{"label":"A","content_html":"<p>5</p>","ord":0},{"label":"B","content_html":"<p>8</p>","ord":1},{"label":"C","content_html":"<p>12</p>","ord":2},{"label":"D","content_html":"<p>15</p>","ord":3},{"label":"E","content_html":"<p>20</p>","ord":4}],"passage":null,"attribution":{"source_id":"aqua_rat","source_name":"AQuA-RAT algebra word problems with rationales","rights_holder":"Google DeepMind and the AQuA-RAT contributors","canonical_url":"https://github.com/google-deepmind/AQuA","retrieved_from":"https://raw.githubusercontent.com/google-deepmind/AQuA/master/","attribution":"Algebra word problems from the AQuA-RAT dataset (Ling et al., 2017), published by Google DeepMind under the Apache License 2.0.","disclaimer":"AQuA-RAT items are crowdsourced algebra problems, not ACT questions. They carry five answer choices in the pre-2025 ACT Mathematics style and no ACT reporting category. Useful for drilling Preparing for Higher Math content; not a substitute for a real form.","license":"Apache License 2.0. Crowdsourced by DeepMind and published for free use, including commercially.","redistributable":true,"item_count":508},"equivalents":[]}