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ten people are in a club and three are going to be on the “planning committee”. how many different groups of three people are possible?

Respuesta :

Answer:

30

Step-by-step explanation:

Afour

Answer:

120

Step-by-step explanation:

10! / 3! 7!    (Exclamation point = factorial on calculator)

Answer

If it is a permutation it is 720

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