Mathematics, 14.02.2021 23:30 MaKynsi

a $5 bill is exchanged for 72 coins having a total calue. of $5. Some of the coins are nickels and the rest are dimes. How many dimes are in the exchange?

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a $5 bill is exchanged for 72 coins having a total calue. of $5. Some of the coins are nickels and t...