document.write( "Question 821693: A bag contains 20 marbles ,5 which are damaged
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document.write( "a)Find the probability that a marble drawn at random is damaged.
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document.write( "b)A damage marble is drawn from the bag and not replaced .Find the probability that the next marble drawn is also damaged \n" );
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Algebra.Com's Answer #494337 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A bag contains 20 marbles ,5 which are damaged \n" ); document.write( "a)Find the probability that a marble drawn at random is damaged.:: 5/20 = 1/4 \n" ); document.write( "-------------------------------- \n" ); document.write( "b)A damage marble is drawn from the bag and not replaced .Find the probability that the next marble drawn is also damaged:: 4/19 \n" ); document.write( "====================================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "================= \n" ); document.write( " \n" ); document.write( " |