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A bag contains 7 red, 3 yellow, and 4 blue marbles. What is the probability of pulling out a blue marble, followed by a red marble, without replacing the blue marble first?

A bag contains 7 red, 3 yellow, and 4 blue marbles. What is the probability of pulling out a blue marble, followed by a red marble, without replacing the blue marble first?
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4 votes
A bag contains 7 red, 3 yellow, and 4 blue marbles. What is the probability of pulling out a blue marble, followed by a red marble, without replacing the blue marble first?

asked
User Kevdliu
by
7.4k points

1 Answer

1 vote

Answer:

2/13

Explanation:

P(Red,Blue) = 4/14 × 7/13

simplified it becomes 2/13

answered
User Marcelo Amorim
by
7.6k points
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