document.write( "Question 675253: A bag contains x pink balls and y yellow balls. Three balls randomly selected from the bag.
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document.write( "Write down an expression for the probability that the three balls chosen were pink.
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document.write( "If there had been one more pink ball, then the probability that the three balls chosen were pink would have been double the answer. \n" );
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Algebra.Com's Answer #419692 by lynnlo(4176)![]() ![]() ![]() You can put this solution on YOUR website! [xc3]/[x+y)c3] \n" ); document.write( " |