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?
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Answer:
No of people who serve only in one of the committees=9 people
Step-by-step explanation:
No of people on committee A=7 people
No of people on committee B=8 people
No of people in both committees=3 people
No of people who serve only in one of the committees=(7-3)+(8-3)
=4+5=9 people
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