SOLUTION: Sarah has an equal number of nickels, dimes, and quarters. If she has a total of $4.40, then how many dimes does she have?

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Question 838729: Sarah has an equal number of nickels, dimes, and quarters. If she has a total of $4.40, then how many dimes does she have?
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
0.05x%2B0.10x%2B0.25x=4.40
0.40x=4.40
x=11
She has 11 of each coin.