SOLUTION: From a group of 10 people, 4 will each win $500. How many different winning groups are possible?

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Question 889857: From a group of 10 people, 4 will each win $500. How many different winning groups are possible?
Answer by harpazo(655) About Me  (Show Source):
You can put this solution on YOUR website!
10P4 = 10!/(10-4)!
10P4 = 10!/6!
10P4 = 5040