document.write( "Question 142153: A jar contains 13 black and 12 red marbles. If one marble is drawn at random, what is the probability that it is black? \n" ); document.write( "
Algebra.Com's Answer #103508 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 13/25\r \n" ); document.write( "\n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |