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There are 7 people at a party. Each person must shake hands with all the other people at the party once. How many handshakes does it take to do this?

There are 7 people at a party. Each person must shake hands with all the other people at the party once. How many handshakes does it take to do this?
asked 211k views
1 vote
There are 7 people at a party. Each person must shake hands with all the other people at the party once. How many handshakes does it take to do this?

asked
User Pise
by
7.4k points

2 Answers

4 votes
It would take 42 handshakes to shake everyone's hand
answered
User SuleymanSah
by
8.0k points
3 votes

Answer:


Explanation:

21


answered
User Nypan
by
7.8k points
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