document.write( "Question 380502: Use the given information to find the indicated probability. P(A ∪ B) = .3 and P(A ∩ B) = .1. Find P(A) + P(B).
\n" ); document.write( "P(A) + P(B) = 1Your answer is incorrect.
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Algebra.Com's Answer #270082 by edjones(8007)\"\" \"About 
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P(A U B) + P(A n B) = P(A) + P(B)
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