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A play has two different roles that must be played by a child, two different roles that must be played by an adult, and two different roles that can be played by either a child or an adult. If five children and six adults audition for the play, in how many ways can the six roles be assigned?

 Jun 28, 2022
 #1
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C (5,2) * C(6,2) * C (  (5 - 2)  + (6 - 2) , 2)  = 

 

C(5, 2) * C(6,2) *C(7 , 2)  =

 

10 * 15 * 21  = 

 

3150 ways

 

 

 

cool cool cool  

 Jun 28, 2022

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