Mathematics, 04.08.2019 03:20, fredvales19

Apiggy bank contains only quarters and dimes, and there is a total of 80 coins. if the value of the coins = to $15.20, how many quarters and dimes are in the piggy bank?

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Apiggy bank contains only quarters and dimes, and there is a total of 80 coins. if the value of the...