document.write( "Question 597355: a container has 5 blue balls, 7 red balls, and 4 green balls. if 3 balls are drawn, without replacement, what is the probability that all three will be green? \n" ); document.write( "
Algebra.Com's Answer #378164 by edjones(8007)![]() ![]() You can put this solution on YOUR website! 5+7+4=16 total balls. \n" ); document.write( "Combination=nCr=n!/((n-r)!r!) \n" ); document.write( "4C3/16C3 \n" ); document.write( "=4/560 \n" ); document.write( "=1/140 the probability that all three will be green. \n" ); document.write( ". \n" ); document.write( "Ed \n" ); document.write( " |