{"status": "success", "data": {"description_md": "Yesterday Han drove $1$ hour longer than Ian at an average speed $5$ miles per hour faster than Ian. Jan drove $2$ hours longer than Ian at an average speed $10$ miles per hour faster than Ian. Han drove $70$ miles more than Ian. How many more miles did Jan drive than Ian?\n\n$\\mathrm{(A)}\\ 120\\qquad\\mathrm{(B)}\\ 130\\qquad\\mathrm{(C)}\\ 140\\qquad\\mathrm{(D)}\\ 150\\qquad\\mathrm{(E)}\\ 160$", "description_html": "<p>Yesterday Han drove <span class=\"katex--inline\">1</span> hour longer than Ian at an average speed <span class=\"katex--inline\">5</span> miles per hour faster than Ian. Jan drove <span class=\"katex--inline\">2</span> hours longer than Ian at an average speed <span class=\"katex--inline\">10</span> miles per hour faster than Ian. Han drove <span class=\"katex--inline\">70</span> miles more than Ian. How many more miles did Jan drive than Ian?</p>&#10;<p><span class=\"katex--inline\">\\mathrm{(A)}\\ 120\\qquad\\mathrm{(B)}\\ 130\\qquad\\mathrm{(C)}\\ 140\\qquad\\mathrm{(D)}\\ 150\\qquad\\mathrm{(E)}\\ 160</span></p>&#10;", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 3, "problem_name": "2008 AMC 10A Problem 15", "can_next": true, "can_prev": true, "nxt": "/problem/08_amc10A_p16", "prev": "/problem/08_amc10A_p14"}}