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12 December, 12:40

A bag contains 3 red marbles, 2 blue marbles and 5 green marbles. What is the probability of selecting a blue marble, replacing it in the bag and then selecting a green marble?

A. 7/10

B. 4/5

C. 3/20

D. 1/10

+2
Answers (2)
  1. 12 December, 13:21
    0
    D

    Step-by-step explanation:

    i just guest at this so
  2. 12 December, 16:38
    0
    The answer is d

    Step-by-step explanation:

    They are 2/10 blue and 5/10 green b/c it says "then" you multiply the two fractions
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