SOLUTION: from a club of 25 people, in how many ways can a group of four members be selected to attend a conference

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Question 953171: from a club of 25 people, in how many ways can a group of four members be selected to attend a conference
Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
25 CHOOSE 4 = 25C4 = %2825%2A24%2A23%2A22%29%2F%284%2A3%2A2%2A1%29 = 12650

Edwin