If P(A) = 0.62, P(B) = 0.47, and P(A or B) = 0.88, then P(A and B) = _

1.	If P(A) = 0.62, P(B) = 0.47, and P(A or B) = 0.88, then P(A and B) = _____.
Answer» If P(A) = 0.62, P(B) = 0.47, and P(A or B) = 0.88, then P(A and B) = _____. Solution:

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