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Mathematics, 05.09.2019 05:30 cameron1357

Carolyn has $2.55 in her purse in nickels and dimes. the number of nickels is nine less than three times the number of dimes. find the number of each type of coin.

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Carolyn has $2.55 in her purse in nickels and dimes. the number of nickels is nine less than three t...
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