Mathematics, 21.05.2020 08:58 maya4321

Robert has a collection of nickles, dimes, and quarters. The total value of the coins is $8.50. He has 3 times as many nickles as dimes, and 10 more quarters than dimes. How many of each coin does he have.

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Robert has a collection of nickles, dimes, and quarters. The total value of the coins is $8.50. He h...