A jar contains 10 red marbles and 20 blue marbles.If you take a random sample of two marbles from this jar,and the first marble is blue,then the probability that the second marble is blue is p = 19/29.

Question

Quizplus · Accepted Answer

After removing one blue marble, there are now 19 blue marbles and 10 red marbles left, making the total 29. So, the probability of drawing a blue marble next is 19/29.

A Jar Contains 10 Red Marbles and 20 Blue Marbles