SOLUTION: A pollster randomly selected 4 of 10 available people. How many different groups of 4 are possible?

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Question 912563: A pollster randomly selected 4 of 10 available people.
How many different groups of 4 are possible?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
10C4 = %2810%2A9%2A8%2A7%2A6%29%2F%284%2A3%2A2%2A1%29
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