Mathematics, 16.04.2020 21:31 Heavenleigh302
A bag contains 39 coins consisting of quarters and nickels. The total value of the coins is $6.35. Which systems of equations can be used to determine the number of quarters, q, and the number of nickels, n, in the bag?
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A bag contains 39 coins consisting of quarters and nickels. The total value of the coins is $6.35. W...
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