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A bag has 9 red marbles and 6 brown marbles. Half of the brown marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a bro…

A bag has 9 red marbles and 6 brown marbles. Half of the brown marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a bro…
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a bag has 9 red marbles and 6 brown marbles. Half of the brown marbles are made of plastic. A marble is selected at random from the bag. What is the probability that it is a brown, plastic marble?

asked
User Anupam Yadav
by
8.2k points

1 Answer

5 votes
P(pB)=3/15=1/5

........................
answered
User Ruut
by
7.7k points
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