document.write( "Question 490907: A bag contains 5 red marbles and 6 white marbles. Find the number of ways of selecting 4 marbles such that 2 are red and 2 are white. \n" ); document.write( "
Algebra.Com's Answer #334404 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A bag contains 5 red marbles and 6 white marbles. Find the number of ways of selecting 4 marbles such that 2 are red and 2 are white.
\n" ); document.write( "---
\n" ); document.write( "# of ways to select 2 red: 5C2 = 10
\n" ); document.write( "# of ways to select 2 white: 6C2 = 15\r
\n" ); document.write( "\n" ); document.write( "-------------------
\n" ); document.write( "# of ways to select 2red and 2 white = 10*15 = 150
\n" ); document.write( "=====================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );