SOLUTION: A bag contains 8 blue marbles & 5 green marbles. A marble is drawn & replaced. A second marble is drawn. Find the probability that a blue marble is drawn both times.
Algebra.Com
Question 298690: A bag contains 8 blue marbles & 5 green marbles. A marble is drawn & replaced. A second marble is drawn. Find the probability that a blue marble is drawn both times.
Answer by user_dude2008(1862) (Show Source): You can put this solution on YOUR website!
probability is (8/13)*(7/12) = 14/39 = 0.358974
RELATED QUESTIONS
there are 8 red marbles, 2 green marbles, and 5 blue marbles in a bag. Marbles are... (answered by Fombitz)
A bag of marbles contains 4 red marbles, 3 green marbles, 1 yellow marble, and 4 blue... (answered by edjones)
A bag contains 5 red and 6 green marbles. what is the probability that a red marble is... (answered by Boreal,math_helper)
A bag contains 6 red marbles, 4 blue marbles, 7 green marbles, and 3 yellow marbles. A... (answered by rfer)
A bag consist of eight blue marble and five green marbles.if one marble is drawn,then... (answered by Fombitz)
An urn contains 10 red marbles and 30 green marbles. A marble is drawn at random, but not (answered by Fombitz)
a bag contains 3 red and 5 blue marbles. a marble is drawn and replaced. then a marble is (answered by Fombitz)
a bag contains 15 red and 10 green marbles. a marble is drawn, replaced in the bag, then... (answered by solve_for_x)
A bag contains 8 purple marbles and 12 yellow marbles. Once a marble is drawn from the... (answered by stanbon)