{"status": "success", "data": {"description_md": "Maddy and Lara see a list of numbers written on a blackboard. Maddy adds $3$ to each number in the list and finds that the sum of her new numbers is $45$. Lara multiplies each number in the list by $3$ and finds that the sum of her new numbers is also $45$. How many numbers are written on the blackboard?\n\n$\\textbf{(A) }10\\qquad\\textbf{(B) }5\\qquad\\textbf{(C) }6\\qquad\\textbf{(D) }8\\qquad\\textbf{(E) }9$", "description_html": "<p>Maddy and Lara see a list of numbers written on a blackboard. Maddy adds  <span class=\"katex--inline\">3</span>  to each number in the list and finds that the sum of her new numbers is  <span class=\"katex--inline\">45</span> . Lara multiplies each number in the list by  <span class=\"katex--inline\">3</span>  and finds that the sum of her new numbers is also  <span class=\"katex--inline\">45</span> . How many numbers are written on the blackboard?</p>\n<p> <span class=\"katex--inline\">\\textbf{(A) }10\\qquad\\textbf{(B) }5\\qquad\\textbf{(C) }6\\qquad\\textbf{(D) }8\\qquad\\textbf{(E) }9</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": "2023 AMC 10B Problem 5", "can_next": true, "can_prev": true, "nxt": "/problem/23_amc10B_p06", "prev": "/problem/23_amc10B_p04"}}