Mathematics, 12.07.2019 17:00 v4leriaaa

Acashier has 25 coins consisting of nickels, dimes, and quarters with a value of $4.90. if the number of dimes is 1 less than twice the number of nickels, how many of each type of coin does she have?

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Acashier has 25 coins consisting of nickels, dimes, and quarters with a value of $4.90. if the numbe...