{"status": "success", "data": {"description_md": "On Monday, Hank drove to work at an average speed of 70 km/h and arrived 1 minute late. On Tuesday, he left at the same time and took the same route. This time he drove at an average speed of 75 km/h and arrived 1 minute early. How long is his route to work?\n\n$\\text{(A)}\\ 30 \\text{ km}\\qquad\\text{(B)}\\ 35 \\text{ km}\\qquad\\text{(C)}\\ 45 \\text{ km}\\qquad\\text{(D)}\\ 50 \\text{ km}\\qquad\\text{(E)}\\ 60 \\text{ km}$\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>On Monday, Hank drove to work at an average speed of 70 km/h and arrived 1 minute late. On Tuesday, he left at the same time and took the same route. This time he drove at an average speed of 75 km/h and arrived 1 minute early. How long is his route to work?</p>\n<p><span class=\"katex--inline\">\\text{(A)}\\ 30 \\text{ km}\\qquad\\text{(B)}\\ 35 \\text{ km}\\qquad\\text{(C)}\\ 45 \\text{ km}\\qquad\\text{(D)}\\ 50 \\text{ km}\\qquad\\text{(E)}\\ 60 \\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": 2, "problem_name": "2009 Cayley Problem 20", "can_next": true, "can_prev": true, "nxt": "/problem/09_cayley_p21", "prev": "/problem/09_cayley_p19"}}