Mathematics, 30.10.2020 07:20 jeremiaht7

There are 50people at a party. If each person shakes hands with every other person, how many handshakes will there be? (Hint: Think about how many handshakes the first person has, then the second person, etc.)

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There are 50people at a party. If each person shakes hands with every other person, how many handsha...

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