Homework Help: algebra help

Posted by angela on Friday, March 20, 2009 at 9:32pm.

Solve the problem. Joe has a collection of nickels and dimes that is worth $6.00. If the number of dimes were doubled and the number of nickels were increased by 6, the value of the coins would be $9.90. How many dimes does he have?

algebra help - Reiny, Friday, March 20, 2009 at 10:27pm
answered here.

http://www.jiskha.com/display.cgi?id=1237598234

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