document.write( "Question 240434: A bag contains 6 marbles Three red marbles two blue marbles and one white marble If two marbles are selected at random determine the probability that both are red? \n" ); document.write( "
Algebra.Com's Answer #176134 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A bag contains 6 marbles Three red marbles two blue marbles and one white marble If two marbles are selected at random determine the probability that both are red? \n" ); document.write( "----------------------- \n" ); document.write( "ways to get 2 red: 3C2 = 3 \n" ); document.write( "--------------- \n" ); document.write( "ways to get 2 of any color: 6C2 = 15 \n" ); document.write( "---------------------------- \n" ); document.write( "P(both red) = 3/15 = 1/5 \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |