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A committee of four students needs to be chosen to organize the school dance. One student will be in charge of decorations, one will be in charge of the entertainment, and one will be in charge of food, and the last will be in charge of advertising. If there are ten students willing to do any of these jobs, how many different ways could four students be chosen?

 Jun 30, 2021
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10 choices for the first role, 9 for the second, 8 for the third, and 7 for the last. 

10*9*8*7

 

=^._.^=

 Jun 30, 2021

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