SOLUTION: If the club is sending 3 members to a convention, how many different groups of 3 members are possible?

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Question 471480: If the club is sending 3 members to a convention, how many different groups of 3 members are possible?
Answer by Tatiana_Stebko(1539) About Me  (Show Source):
You can put this solution on YOUR website!
If in club n members, then possible nC3=n%21%2F%283%21%28n-3%29%21%29 different groups