Mathematics, 29.07.2019 12:00, rk193140

There are 50 dimes in a roll of dimes, 40 nickels in a roll of nickels, and 40 quarters in a roll of quarters. rob has 12 rolls of coins with a total value of $70.00. he has 3 more rolls of nickels than dimes. how many rolls of each coin does he have?

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There are 50 dimes in a roll of dimes, 40 nickels in a roll of nickels, and 40 quarters in a roll of...