document.write( "Question 578529: There are 4 white marbles,6 red marbles, and 2 blue marbles. Once a marble is selected,it is not replaced.Find the probability of selecting 2 blue marbles. \n" ); document.write( "
Algebra.Com's Answer #370729 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! There are 4 white marbles,6 red marbles, and 2 blue marbles. Once a marble is selected,it is not replaced.Find the probability of selecting 2 blue marbles. \n" ); document.write( "--- \n" ); document.write( "# of ways to succeed: 2C2 = 1 \n" ); document.write( "--- \n" ); document.write( "# of random pairs: 12C2 = 66 \n" ); document.write( "--- \n" ); document.write( "P(2 blue) = 1/66 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |