document.write( "Question 948349: If P(A)=0.2, P(B) = 0.8, and P(A or B) = 0.9, find (A and B) \n" ); document.write( "

Algebra.Com's Answer #578836 by stanbon(75887) $\"\"$ $\"About$

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If P(A)=0.2, P(B) = 0.8, and P(A or B) = 0.9, find (A and B)
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\n" ); document.write( "P(A and B) = 0.2 + 0.8 - 0.9 = 0.1
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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