A collection of dimes and quarters has a total value of $4.95. If there are 3 times as many dimes as quarters, how many of each coin is in the collection?

Name: A collection of dimes and quarters has a total value of $4.95. If there are 3 times as many dimes as quarters, how many of each coin is in the collection?
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Question

Quizplus · Accepted Answer

Let the number of quarters be $q$ and the number of dimes be $3q$. The value equation is $0.25q + 0.10(3q) = 4.95$. Solving gives $q = 9$, so there are 27 dimes and 9 quarters.

A Collection of Dimes and Quarters Has a Total Value