SOLUTION: There are 15 students.How many ways can groups of 3 be made?

SOLUTION: There are 15 students.How many ways can groups of 3 be made?

Algebra.Com

Question 876678: There are 15 students.How many ways can groups of 3 be made?
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
15C3
=15!/(12!*3!=455 ways
.
Ed
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