SOLUTION: If P(A or B) =0.8 P(A)=0.4 and P (A and B)= 0.35 Find P(B)

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Question 850810: If P(A or B) =0.8
P(A)=0.4 and
P (A and B)= 0.35
Find P(B)

Answer by Fombitz(32388) About Me  (Show Source):