SOLUTION: Professor Karl has n students in her classroom. At the end of the semester she decides to assign the students a group final project. If Professor Karl wants the students to pair

SOLUTION: Professor Karl has n students in her classroom. At the end of the semester she decides to assign the students a group final project. If Professor Karl wants the students to pair

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Question 880413: Professor Karl has n students in her classroom. At the end of the semester she decides to assign the students a group final project. If Professor Karl wants the students to pair into groups of 3, how many ways are there to choose the groups in which the order doesn�t matter (the group Mike, John and Matt is the same as the group Matt, Mike and John).
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
nC3 ways to choose the groups
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