{"id":"aqua_rat:74a086d772c173cc9569142c83ee0494","source_id":"aqua_rat","source_item_id":"74a086d772c173cc9569142c83ee0494","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":"R, S, T, and U are points on a line, and U is the midpoint of line segment ST. If the lengths of line segments RS, RT, and ST are 5, 17, and 22, respectively. What is the length of line segment RU?","stimulus":"","stimulus_html":null,"stem_html":"<p>R, S, T, and U are points on a line, and U is the midpoint of line segment ST. If the lengths of line segments RS, RT, and ST are 5, 17, and 22, respectively. What is the length of line segment RU?</p>","rationale_html":"<p>Since SR + RT = 22 = ST, then R is somewhere between S and T.</p><p>Since ST is 22, then SU is 11 because U is the midpoint of ST.</p><p>Since SR &lt; SU, then R is somewhere between S and U.</p><p>Then SR + RU = SU.</p><p>5 + RU = 11</p><p>RU = 6</p><p>The answer is A.</p>","correct_answer":["A"],"equiv_key":"01101f44981063482fc6bc7e","has_media":false,"has_mathml":false,"has_table":false,"section_label":"Mathematics","options":[{"label":"A","content_html":"<p>6</p>","ord":0},{"label":"B","content_html":"<p>7</p>","ord":1},{"label":"C","content_html":"<p>8</p>","ord":2},{"label":"D","content_html":"<p>9</p>","ord":3},{"label":"E","content_html":"<p>10</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":[]}