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Mathematics, 31.10.2019 06:31 leonardkaren41ovlx1q

16. a class contributed $6.10 in nickels and dimes to a charity. in all, there were 80 coins. how many of each
were there?

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16. a class contributed $6.10 in nickels and dimes to a charity. in all, there were 80 coins. how ma...
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