Asked by pre
Sophie has $4.20 worth of dimes and quarters. She has twice as many quarters as dimes. Write a system of equations that could be used to determine the number of dimes and the number of quarters that Sophie has. Define the variables that you use to write the system.
Answers
Answered by
oobleck
q = 2d
10d+25q = 420
10d+25q = 420
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