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A coin jar contains nickels, dimes, and quarters. There are 47 coins in all. There are 12 more nickels than quarters. The value of the

A coin jar contains nickels, dimes, and quarters. There are 47 coins in all.

There are 12 more nickels than quarters.
The value of the dimes is $3.70 less than the value of the quarters.
How many coins of each type are in the jar?

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