{"status": "success", "data": {"description_md": "Ivan trained for a cross-country meet.\n\nOn Monday, he ran a certain distance.\n\nOn Tuesday, he ran twice as far as he ran on Monday.\n\nOn Wednesday, he ran half as far as he ran on Tuesday.\n\nOn Thursday, he ran half as far as he ran on Wednesday.\n\nOn Friday, he ran twice as far as he ran on Thursday.\n\nIf the shortest distance that he ran on any of the five days is 5 km, how far did he run in total?\n\n$\\text{(A)}\\ 55 \\text{ km}\\qquad\\text{(B)}\\ 25 \\text{ km}\\qquad\\text{(C)}\\ 27.5 \\text{ km}\\qquad\\text{(D)}\\ 17.5 \\text{ km}\\qquad\\text{(E)}\\ 50 \\text{ km}$\n\n___\n\n**[Cayley](https://www.cemc.uwaterloo.ca/contests/past_contests.html#pcf), by [CEMC](https://cemc.uwaterloo.ca/), is licensed under the [CC BY-NC 3.0 DEED](https://creativecommons.org/licenses/by-nc/3.0/). They are not affiliated with or endorse TopsOJ in any way.**\n", "description_html": "<p>Ivan trained for a cross-country meet.</p>\n<p>On Monday, he ran a certain distance.</p>\n<p>On Tuesday, he ran twice as far as he ran on Monday.</p>\n<p>On Wednesday, he ran half as far as he ran on Tuesday.</p>\n<p>On Thursday, he ran half as far as he ran on Wednesday.</p>\n<p>On Friday, he ran twice as far as he ran on Thursday.</p>\n<p>If the shortest distance that he ran on any of the five days is 5 km, how far did he run in total?</p>\n<p><span class=\"katex--inline\">\\text{(A)}\\ 55 \\text{ km}\\qquad\\text{(B)}\\ 25 \\text{ km}\\qquad\\text{(C)}\\ 27.5 \\text{ km}\\qquad\\text{(D)}\\ 17.5 \\text{ km}\\qquad\\text{(E)}\\ 50 \\text{ km}</span></p>\n<hr>\n<p><strong><a href=\"https://www.cemc.uwaterloo.ca/contests/past_contests.html#pcf\">Cayley</a>, by <a href=\"https://cemc.uwaterloo.ca/\">CEMC</a>, is licensed under the <a href=\"https://creativecommons.org/licenses/by-nc/3.0/\">CC BY-NC 3.0 DEED</a>. They are not affiliated with or endorse TopsOJ in any way.</strong></p>\n", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 1, "problem_name": "2007 Cayley Problem 11", "can_next": true, "can_prev": true, "nxt": "/problem/07_cayley_p12", "prev": "/problem/07_cayley_p10"}}