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Mathematics, 12.10.2020 20:01 MikeWrice4494

Cole has 86 coins, of which n are nickels, d are dimes, and q are quarters. The value of the coins is $7.90. There are twice as many dimes than quarters. How many nickels, dimes, and quarters does he have?

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Cole has 86 coins, of which n are nickels, d are dimes, and q are quarters. The value of the coins i...

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