There are 36 coins in a bag, all are quarters and dimes. There are half as many dimes as quarters and the value of the coins in the bag totals $7.20. How many dimes (d ) are in the bag? How many quarters

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asked Jul 5, 2018 219k views

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There are 36 coins in a bag, all are quarters and dimes. There are half as many dimes as quarters and the value of the coins in the bag totals $7.20.

How many dimes (d ) are in the bag?

How many quarters (q ) are in the bag?

Mathematics
middle-school

John Channing asked

by John Channing

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There are 12 dimes and 24 quarters in the bag,
24x.25=6
12x.10=1.2
6+1.2=7.2

Wis answered Jul 11, 2018

by Wis

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