Mathematics, 13.10.2020 20:01 perlalimas7372

In a jar are 113 coins—all quarters, nickels, and pennies. The number of pennies is seven less than the sum of the number of quarters and nickels. The total value of the coins is $8.13. Find the number of quarters, the number of nickels, and the number pennies.

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In a jar are 113 coins—all quarters, nickels, and pennies. The number of pennies is seven less than...