document.write( "Question 370529: There are 7 girls and 6 boys in a class. Suppose five children are randomly chosen to decorate the game room. What is the probability that three girls and two boys are chosen? \n" ); document.write( "
Algebra.Com's Answer #264101 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! There are 7 girls and 6 boys in a class. Suppose five children are randomly chosen to decorate the game room. What is the probability that three girls and two boys are chosen? \n" ); document.write( "---- \n" ); document.write( "# of ways to pick 3 girls and 2 boys: 7C3*6C2 = 525 \n" ); document.write( "---- \n" ); document.write( "# of ways to pick 5 childred randomly: 13C5 = 1287 \n" ); document.write( "----------------- \n" ); document.write( "P(selecting 3g and 2b) = 525/1287 \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |