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Martina T.

asked • 11/04/14

At a party with 16 guests, every person shakes hands with 3 other guests. How many handshakes take place?

 The answer is not 6 choose 3.
I need the answer by tomorrow.

Jayachandran D.

It will be combination not permutation
So 16 x 3/2 = 48/2
= 24
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11/04/14

1 Expert Answer

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Matt H. answered • 11/04/14

Tutor
5.0 (335)

PATIENT :-) Elem/Middle MATH and WRITING; HS SAT and COLLEGE ESSAYS!

Martina T.

Thank you so much 
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11/05/14

Matt H.

Any time!
 
M
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11/05/14

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