Seven ex-schoolmates had a gathering. Each one of them shook hands with all others once. How many handshakes were there?

asked Sep 26, 2024 14.9k views

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4 votes

Answer:

7x7=59

Explanation:

one shakes 7 hands and there is 7 so 7 time 7

Joe Bloggos answered Sep 28, 2024

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2 votes

Answer:

Explanation:

Vomi answered Oct 2, 2024

by Vomi

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