document.write( "Question 452858: bag contains 1 green, 4 red, 5 yellow ballons. two ballons are selected at random. find the probablity of P(1 red and 1 yellow) \n" ); document.write( "
Algebra.Com's Answer #311218 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! bag contains 1 green, 4 red, 5 yellow ballons. two ballons are selected at random. find the probablity of P(1 red and 1 yellow). \n" ); document.write( "------------------ \n" ); document.write( "# of ways to get 1 red and 1 yellow: 4*5 = 20 \n" ); document.write( "--- \n" ); document.write( "Total # of pairs of balloon: 10C2 = 45 \n" ); document.write( "---- \n" ); document.write( "P(1red and 1 yellow) = 20/45 = 4/9 \n" ); document.write( "==================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |