SOLUTION: Josh has 90% more pennies than quarters. If the combined value of the pennies and quarters is $8.07, how many quarters does he have?

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Question 965272: Josh has 90% more pennies than quarters. If the combined value of the pennies and quarters is $8.07, how many quarters does he have?
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
p and q, pennies and quarters

system%28p%2Fq=1.9%2C0.01p%2B0.25q=8.07%29

system%28p=1.90q%2Cp%2B25q=807%29