SOLUTION: A man has 7 friends and he want to invite 3 of them at a party.Find how many parties to each of 3 different friends he can give.

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Question 934130: A man has 7 friends and he want to invite 3 of them at a party.Find how many parties to each of 3 different friends he can give.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
7C3 = 7%21%2F%283%214%21%29+=+7%2A6%2A5%2F%283%2A2%2A1%29 = 35 parties