{"status": "success", "data": {"description_md": "How many two-digit positive integers have at least one $7$ as a digit?\n\n$\\mathrm{(A) \\ } 10 \\qquad \\mathrm{(B) \\ } 18\\qquad \\mathrm{(C) \\ } 19 \\qquad \\mathrm{(D) \\ } 20\\qquad \\mathrm{(E) \\ } 30$", "description_html": "<p>How many two-digit positive integers have at least one  <span class=\"katex--inline\">7</span>  as a digit?</p>\n<p> <span class=\"katex--inline\">\\mathrm{(A) \\ } 10 \\qquad \\mathrm{(B) \\ } 18\\qquad \\mathrm{(C) \\ } 19 \\qquad \\mathrm{(D) \\ } 20\\qquad \\mathrm{(E) \\ } 30</span> </p>\n<hr><p>Full credit goes to <a href=\"https://maa.org/\">MAA</a> for authoring these problems. These problems were taken on the <a href=\"https://artofproblemsolving.com/\">AOPS</a> website.</p>", "hints_md": "", "hints_html": "", "editorial_md": "", "editorial_html": "", "flag_hint": "", "point_value": 1, "problem_name": "2004 AMC 10B Problem 2", "can_next": true, "can_prev": true, "nxt": "/problem/04_amc10B_p03", "prev": "/problem/04_amc10B_p01"}}