SOLUTION: How many ways can three prints be selected from a collection of 10 prints?

SOLUTION: How many ways can three prints be selected from a collection of 10 prints?

Algebra.Com

Question 108576: How many ways can three prints be selected from a collection of 10 prints?
Answer by checkley71(8403) (Show Source): You can put this solution on YOUR website!
10C3=10!/(7!*3!)
(10*9*8*7*6*5*4*3*2*1)/(7*6*5*4*3*2*1)(3*2*1)
(10*9*8)/(3*2*1)
720/6=120 ANSWER.

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