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A school dance committee is to consist of 2 freshmen, 3 sophomores, 4 juniors, and 5 seniors. If 7 freshmen, 7 sophomores, 9 juniors, and 7 seniors are eligible to be on the committee, in how many ways can the committee be chosen?

 Apr 24, 2022
 #1
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Just a counting prob

 

Number of committees   =  

 

C ( 7,2)  * C(7 ,3) * C ( 9, 4)  * C(7 , 5)    = 

 

1,944,810       (that's quite a few  !!!!  )

 

cool cool cool

 Apr 24, 2022

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