SOLUTION: if there are 6 students who all want to be in a group of 3 people, how many groups can be chosen?

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Question 625512: if there are 6 students who all want to be in a group of 3 people, how many groups can be chosen?
Answer by sudhanshu_kmr(1152) About Me  (Show Source):
You can put this solution on YOUR website!

Number of ways to select a group of 3 people = 6C3 = 20