SOLUTION: how many different ways can a president, cie president, and secretary be chosen from a class of 15 students

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Question 264271: how many different ways can a president, cie president, and secretary be chosen from a class of 15 students
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
nPr where n=15 & r=3
n!/r!(n-r)!
15!/3!(15-3)!
15!/3!12!=2,730 possible choices.