Problem:
Margie bought  apples at a cost of  cents per apple. She paid with a -dollar bill. How much change did Margie receive?
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Answer Choices:
A.  
B.  
C.  
D.  
E.  
Solution:
The cost of the apples was . Her change was .
Answer: .
The problems on this page are the property of the MAA's American Mathematics Competitions