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Mathematics, 03.09.2020 09:01 skyvargasov9cad

A coin purse contains a mixture of nickels, dimes, and quarters. The coins have a total value of $4.25. There are 3 times more nickels than the number of dimes, and the number of quarters is 7 more than the number of dimes. Determine the number of nickels, dimes and quarters in the purse. HELP ME PLEASE

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A coin purse contains a mixture of nickels, dimes, and quarters. The coins have a total value of $4....
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