document.write( "Question 1077502: combination
\n" ); document.write( "one bag contains 6 white balls and 8 black, and a second bag contains 3 white and 6 black balls. how many group of 6 balls each can be selected consisting of 4 black and 2 white ball,\r
\n" ); document.write( "\n" ); document.write( "a)if all balls come from the same bag?
\n" ); document.write( "b) if the white balls come from one bag and the black balls from another bag?
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Algebra.Com's Answer #692324 by Boreal(15235)\"\" \"About 
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The first is 8C4*6C2=70*15=1050.
\n" ); document.write( "The second is 6C2*6C4=15*15=225 Plus 3C2+8C4=3*70=210, for a total of 435.
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