Mathematics, 13.10.2020 19:01 startabull

2) The ratio of nickels to dimes in a piggy bank is 7: 11. If there are a total of 90 nickels and dimes in the piggy bank, how many of them would you expect to be dimes?

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2) The ratio of nickels to dimes in a piggy bank is 7: 11. If there are a total of 90 nickels and di...