document.write( "Question 810412: Suppose an urn contains 8 red, 5 white, and 7 blue marbles. If three marbles are drawn st random from the urn with replacement, what is the probability that all three marbles are red? \n" ); document.write( "
Algebra.Com's Answer #488145 by oscargut(2103)\"\" \"About 
You can put this solution on YOUR website!
Answer: (8C3)/(20C3)= 56/1140 = 14/285\r
\n" ); document.write( "\n" ); document.write( "You can ask me more at : mthman@gmail.com\r
\n" ); document.write( "\n" ); document.write( "Thanks
\n" ); document.write( "
\n" );