February 20, 2017

Homework Help: Math

Posted by Joci on Wednesday, April 3, 2013 at 3:06pm.

"Jack has a collection of nickels and quarters. He has a total of 50 coins worth $10.30. How many of each coin does he have?" I got the answer of 39 quarters and 11 nickels by trial and error. Can someone tell me the correct way to set the problem up? Thank you.

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