SOLUTION: Kendra has $7.70in dimes and quarters . If she has 4 times as many quarters as dimes , how many of each coin does she have ?

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Question 1020151: Kendra has $7.70in dimes and quarters . If she has 4 times as many quarters as dimes , how many of each coin does she have ?
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
system%280.1d%2B0.25q=7.70%2Cq%2Fd=4%29

or equivalently,
system%282d%2B5q=154%2Cq=4d%29