Question: Suppose events A and B are such that P(A B)= 0.1 and P((A B)C )=0.3. If P(A)=0.2, what does P[(A B)|(A B)C ]

Suppose events A and B are such that P(A ∩ B)= 0.1 and P((A∪ B)C )=0.3. If P(A)=0.2, what does P[(A∩ B)|(A ∪ B)C ] equal? (Hint: Draw the Venn diagram.)

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