SOLUTION: There are 20 students in a class. How many different possible arrangements can there be for President, Vice-President, Secretary, and Treasurer? Remember each student can only hold
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Question 938159: There are 20 students in a class. How many different possible arrangements can there be for President, Vice-President, Secretary, and Treasurer? Remember each student can only hold one position at one time. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! There are 20 students in a class. How many different possible arrangements can there be for President, Vice-President, Secretary, and Treasurer? Remember each student can only hold one position at one time.
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4 positions from 20 people::
Ans: 20P4 = 20!/16! = 20*19*18*17 = 116280 arrangements
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Cheers,
Stan H.
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