SOLUTION: in how many ways can a study group of four be selected from a class of 24 students?

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Question 305398: in how many ways can a study group of four be selected from a class of 24 students?
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
Assuming arrangement is not important:
24C4=24!/20!*4!
=10,626 ways
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Ed