document.write( "Question 146015: Saturday you wash and dry 9 pair of pants you have 4 blue jeans, 2 khakis and 3 black. You close your eyes and randomly pick a pair out of the dryer, what is the probability that you will first select and remove a black pair, AND then you select a pair of blue jeans? ________________ \n" ); document.write( "
Algebra.Com's Answer #106572 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Saturday you wash and dry 9 pair of pants you have 4 blue jeans, 2 khakis and 3 black. You close your eyes and randomly pick a pair out of the dryer, what is the probability that you will first select and remove a black pair, AND then you select a pair of blue jeans? ________________ \n" ); document.write( "----------- \n" ); document.write( "P(black and blue) = P(black)*P(blue | black) = (3/9)*(4/8) \n" ); document.write( "= (1/3)(1/2) = 1/6 \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |