SOLUTION: There are 15 students in a math class. Three students will be selected to present their term projects today. In how many different orders can three students be selected?

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Question 1079701: There are 15 students in a math class. Three students will be selected to present their term projects today. In how many different orders can three students be selected?
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
It is 15C3, or 15*14*13*12!/3!12!=15*14*13/6=455