SOLUTION: A seating chart is to be established for a class of 12 students. How many different seating charts can be established if there are 13 chairs? 14 chairs?
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Question 668958: A seating chart is to be established for a class of 12 students. How many different seating charts can be established if there are 13 chairs? 14 chairs? Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! A seating chart is to be established for a class of 12 students. How many different seating charts can be established if there are 13 chairs?
Ans: 13P12 = 13!/(13-12)! = 13!/1! = 13! = 6227020800
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14 chairs?
Ans: 14P12 = 14!/(14-12)! = 14!/2 = 4.35891456X10^18
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Cheers,
Stan H.
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