SOLUTION: there are 7 people on committee a and 8 people on committee b .if three people serve on both the committees ,how many people serve on only one of the committee
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Question 865025: there are 7 people on committee a and 8 people on committee b .if three people serve on both the committees ,how many people serve on only one of the committee
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
see diagram
there are 12 total and 9 on one committee
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