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The ratio of quarters to dimes in a money bag is 21:18. If the total number of coins is 147,how many dimes are there?
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The ratio of quarters to dimes in a money bag is 21:18. If the total number of coins is 147,how many dimes are there?

User Tiefenauer
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21 + 18 = 39

147/39 = 3.7692307692307

3.7692307692307 x 18 = 67.846153846152, round to 67.80 and that's your answer

User Changhua
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