Each student on a committee of five students shakes hands with every other committee member. How many handshakes will there be in all?

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asked Aug 11, 2018 207k views

2 Answers

Lhassan Baazzi · Answer 1 · 2018-08-13T19:58:41+0000

Each student on a committee of five students shakes hands with every other committee member. How many handshakes will there be in all?

4+3+2+1 = 10