SOLUTION: A quality control inspector receives a shipment of 15 DVD players, from which the inspector must choose three for testing. How many different groups of three players can the inspec

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Question 919657: A quality control inspector receives a shipment of 15 DVD players, from which the inspector must choose three for testing. How many different groups of three players can the inspector choose?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
15C3 = %2815%2A14%2A13%29%2F%283%2A2%2A1%29 = 455