Mathematics, 18.11.2020 08:20 depinedainstcom

Allison has 72 coins in her wallet. Some are dimes and the rest are nickels. The total value is $4.90. Write a system of equations that models this situation where d = number of dimes and n = number of nickels.

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Allison has 72 coins in her wallet. Some are dimes and the rest are nickels. The total value is $4.9...

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