document.write( "Question 1178298: An urn contains 10 red balls and 7 yellow balls. If Vince chooses 7 balls at random from the urn, what is the probability that he will select 3 red balls and 4 yellow balls? Round your answer to decimal places. \n" ); document.write( "
Algebra.Com's Answer #807556 by ewatrrr(24785)\"\" \"About 
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document.write( "An urn contains 17 balls: \"10 red balls and 7 yellow balls\"\r\n" );
document.write( "\"chooses 7 balls\"\r\n" );
document.write( "P(\"3R & 4Y\") =  (10C3)(7C4)/(17C7) = 120*35/19448 =  .216\r\n" );
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