SOLUTION: Find the indicated probability. P(A)=0.6, and P(B)=0.7, P(A and B)=0.5. What is P(A or B)?

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Question 1118189: Find the indicated probability.
P(A)=0.6, and P(B)=0.7, P(A and B)=0.5. What is P(A or B)?
Answer by Boreal(15235) About Me  (Show Source):
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p(A or B)=P(A)+P(B)-P(A and B)
P(A or B)=0.6+0.7-0.5=0.8 ANSWER