Difference between revisions of "2013 AMC 10B Problems/Problem 4"

Revision as of 17:23, 21 February 2013

Problem

When counting from $3$ to $201$ , $53$ is the $51^\mathrm{st}$ number counted. When counting backwards from $201$ to $3$ , $53$ is the $n^\mathrm{th}$ number counted. What is $n$ ?

$\textbf{(A)}\ 146\qquad\textbf{(B)}\ 147\qquad\textbf{(C)}\ 148\qquad\textbf{(D)}\ 149\qquad\textbf{(E)}\ 150$

Solution

148\qquad\textbf{(D)}\

Revision as of 17:23, 21 February 2013 (view source) Mcr23 (talk \| contribs) (→‎Solution) ← Older edit		Revision as of 17:23, 21 February 2013 (view source) Mcr23 (talk \| contribs) (→‎Solution) Newer edit →
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	==Solution==		==Solution==
		+	148\qquad\textbf{(D)}\

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Difference between revisions of "2013 AMC 10B Problems/Problem 4"

Revision as of 17:23, 21 February 2013

Problem

Solution