Darrel has 76 quarters, 85 dimes, 20 nickels and 150 pennies. If he drops all of his money into a coin-counting machine, they will convert his change into dollars for a 10% fee. How much will he receive after the 10% fee?
A step-by-step solution is:
27
He has 76 quarters so that’s 76 *.

25 = $19.

00.

He has 85 dimes so that’s 85 *.

10 = $8.

50.

He has 20 nickels so that’s 20 *.

05 = $1.

00.

He has 150 pennies so that’s 150 *.

01 = $1.

50.

All total he has 19 + 8.

5 + 1 + 1.

5 = $30.

00.

They charge a 10% fee to count and convert his change into dollars so they will charge him.

10 * 30 = $3.

00.

He had $30.

00 and they charged him $3.

00 in fees so he now has 30 - 3 = $27.

00.

.

Therefore, the answer is 27