Aaron has quarters and nickels for a total of 16 coins the value of the coins is $2.60 how many quarters does Aaron have how many nickels does Aaron have

Question

For each problem write a system of equations and then use the graphing method to solve each system.

Answer 1

Q + N = 16

.25Q + .05N = 2.60

The graphs will be two intersecting straight lines.

You can solve the set manually easily by elimination to make sure your graph is correct.