Find the indicated probability.If P(A) = 0.4, P(B) = 0.5, and P(A or B) = 0.7, find P(A and B).
A. P(A and B) = 0.2
B. P(A and B) = 0.7
C. P(A and B) = 0.1
D. P(A and B) = 0.9
Answer: A
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