SOLUTION: A city council with nine members must elect a four person executive committee consisting of a mayor,deputy mayor, secretary, and treasurer. How many executive committees are posssi
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Question 473730: A city council with nine members must elect a four person executive committee consisting of a mayor,deputy mayor, secretary, and treasurer. How many executive committees are posssible? Found 2 solutions by jorel1380, ewatrrr:Answer by jorel1380(3719) (Show Source):
Hi,
A city council with nine members must elect a four person executive committee consisting of a mayor,deputy mayor, secretary, and treasurer.
How many executive committees are posssible?(order important)
9P4 = 9!/(9-4)! = 9!/5! = 3024 ways