{"status": "success", "data": {"description_md": "Assume $0 < r < 3$.  Below are five equations for $x$.  Which equation has the largest solution $x$?\n\n$\\textbf{(A)}\\ 3(1 + r)^x = 7\\qquad \\textbf{(B)}\\ 3(1 + r/10)^x = 7\\qquad \\textbf{(C)}\\ 3(1 + 2r)^x = 7$\n\n$\\textbf{(D)}\\ 3(1 + \\sqrt {r})^x = 7\\qquad \\textbf{(E)}\\ 3(1 + 1/r)^x = 7$\n___\nFull credit goes to [MAA](https://maa.org/) for authoring these problems. These problems were taken on the [AOPS](https://artofproblemsolving.com/) website.", "description_html": "<p>Assume  <span class=\"katex--inline\">0 &lt; r &lt; 3</span> .  Below are five equations for  <span class=\"katex--inline\">x</span> .  Which equation has the largest solution  <span class=\"katex--inline\">x</span> ?</p>&#10;<p> <span class=\"katex--inline\">\\textbf{(A)}\\ 3(1 + r)^x = 7\\qquad \\textbf{(B)}\\ 3(1 + r/10)^x = 7\\qquad \\textbf{(C)}\\ 3(1 + 2r)^x = 7</span> </p>&#10;<p> <span class=\"katex--inline\">\\textbf{(D)}\\ 3(1 + \\sqrt {r})^x = 7\\qquad \\textbf{(E)}\\ 3(1 + 1/r)^x = 7</span> </p>&#10;<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": 3, "problem_name": "2009 AMC 12B Problem 15", "can_next": true, "can_prev": true, "nxt": "/problem/09_amc12B_p16", "prev": "/problem/09_amc12B_p14"}}