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Help 4,5

 Apr 10, 2018
 #1
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4.

 

C(60, 3)                34220              6844

________    =      ______   =      ______

C (15, 3)                 455                 91

 

 

5.  The otal ways that voters can choose judges  is:

  C(6,0) + C(6,1) + C(6,2) + C(6,3) + C(6,4)  =   57  ways

 

 

cool cool cool

 Apr 10, 2018

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