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How would I solve this problem? All I know is that you can use the addition rule to apply to the question.

 Jun 11, 2020
 #1
avatar+21614 
+2

and:  P(A) and P(B)  =  P(A) x P(B)

or:     P(A) or P(B)  =  P(A) + P(B) - [ P(A) and P(B) ]

 Jun 11, 2020

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