Mathematics, 28.08.2020 17:01 yadi64

7. Erica’s piggy bank has quarters and nickels in it. The total number of coins in the piggy bank is 50. Their total value is $8.90. How many of each type are in the piggy bank?

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7. Erica’s piggy bank has quarters and nickels in it. The total number of coins in the piggy bank is...

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