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AMC 8 2009 Problem 13

  • Paper

A three-digit integer contains one of each of the digits 11, 33, and 55. What is the probability that the integer is divisible by 55? (A) 16(B) 13(C) 12(D) 23(E) 56\textbf{(A)}\ \frac{1}{6} \textbf{(B)}\ \frac{1}{3} \textbf{(C)}\ \frac{1}{2} \textbf{(D)}\ \frac{2}{3} \textbf{(E)}\ \frac{5}{6}

Dataset text NuminaMath-1.5. Quoted with source.

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\frac{1}{3}

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