document.write( "Question 1122550: A box contains nine chocolates -- four with pecans, three with coconut, and two with raspberry creme. Spider-Man eats three of the chocolates, chosen randomly. What's the probability that he eats (exactly) two with coconut?
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document.write( "Enter your answer as a fraction in lowest terms \n" );
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Algebra.Com's Answer #738693 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Number of ways of choosing 3 of the 9 chocolates: 9C3 (9 choose 3). \n" ); document.write( "Number of ways of choosing 2 of the 3 with coconut (and 1 of the other 7): (3C2)*(7C1). \n" ); document.write( "The probability is the number of ways of getting the desired combination, divided by the total number of possible combinations. \n" ); document.write( "Do the arithmetic and simplify the resulting fraction. \n" ); document.write( " |