SOLUTION: How many different two-person committees can be formed from a group of six people?

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Question 269517: How many different two-person committees can be formed from a group of six people?
Answer by drk(1908) About Me  (Show Source):
You can put this solution on YOUR website!
We have 6 people and want to "choose" 2 of them, so we get
6c2 = 15 possible combinations