document.write( "Question 1039848: a bag contains 3 red and 6 yellow marbles. Two marbles are drawn without replacement. Determine the probability of picking two red marbles. \n" ); document.write( "
Algebra.Com's Answer #654704 by macston(5194)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "There are 9 total marbles. \n" ); document.write( ". \n" ); document.write( "The probability of picking a red first is 3/9 (or 1/3). \n" ); document.write( ". \n" ); document.write( "This leaves 8 marbles with 2 red marbles. \n" ); document.write( ". \n" ); document.write( "The probability of choosing a red marble second after a red first is 2/8 (or 1/4). \n" ); document.write( ". \n" ); document.write( "The probability of picking two reds is \n" ); document.write( ". \n" ); document.write( " \n" ); document.write( " |