There are 7 people on committee A and 8 people on committee B. If three people serve on both committees, how many people

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There are 7 people on committee A and 8 people on committee B. If three people serve on both committees, how many people serve on only one of the committees?

A. 8
B. 9
C. 10
D. 11
E. 12
Answer: B
Source: Kaplan
Source: — Problem Solving |