Difference between revisions of "2013 AMC 10B Problems/Problem 17"

Latest revision as of 11:12, 7 April 2013

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-==Problem==
+#REDIRECT [[2013 AMC 12B Problems/Problem 10]]
-Alex has <math>75</math> red tokens and <math>75</math> blue tokens. There is a booth where Alex can give two red tokens and recieve in return a silver token and a blue token, and another booth where Alex can give three blue tokens and recieve in return a silver token and a red token. Alex continues to exchange tokens until no more exchanges are possible. How many silver tokens will Alex have at the end?
-<math>\textbf{(A)} 62 \qquad \textbf{(B)} 82 \qquad \textbf{(C)} 83 \qquad \textbf{(D)} 102 \qquad \textbf{(E)} 103</math>
-==Solution==