SOLUTION: margy has $6.35 in nickels and quarters. she has seven more nickels then quarters. how many of each coin does she have?

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Question 443849: margy has $6.35 in nickels and quarters. she has seven more nickels then quarters. how many of each coin does she have?
Answer by jorel1380(3719) About Me  (Show Source):
You can put this solution on YOUR website!
5(q+7)+25(q)=635
5q+35+25q=635
30q=600
q=20
n=27
Margy has 27 nickels and 20 quarters..