document.write( "Question 919278: The probability that a family owns a washing machine is .68, that it owns a DVD player is .81, and that it owns both a washing machine and a DVD player is .58. What is the probability that a randomly selected family owns a washing machine or a DVD player? \n" ); document.write( "
Algebra.Com's Answer #557657 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! P(A or B) = P(A) + P(B) - P(A and B) = .68 + .81 - .58 = .91 0r 91% \n" ); document.write( " |