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OpenStudy (anonymous):
Help Please A group of 9 friends go bowling.How many different possibilities are there for the order in which they play if the youngest person is to bowl first. Please explain your answer. Thanks
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OpenStudy (mathmate):
If the youngest person goes first, there are 8 possible choices for the next player, 7 for the next, and so on. By the multiplication principle, there are 8*7*6*5...*2*1=8!=40320 possible different orders.
OpenStudy (anonymous):
oh ok I was including the 9...thanks a bunch
OpenStudy (mathmate):
You're welcome!
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