Problem:
A team won  of its first  games. How many of the remaining  games must this team win so it will have won exactly  of its games for the season?
Answer Choices:
A.  
B.  
C.  
D.  
E.  
Solution:
The total number of games for the season is games. Since of games is , it follows that more wins are needed.
Answer: .
The problems on this page are the property of the MAA's American Mathematics Competitions