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15 January, 11:57

A bag holds 10 blue marbles, 2 white marbles, and 8 red marbles. Without looking into the bag, William selects a marble and then returns it to the bag. If he selects 2 marbles in this way, what is the probability that both will be blue?

A. 10%

B. 25%

C. 50%

D. 75%

+2
Answers (2)
  1. 15 January, 12:15
    0
    50% I know I did this before
  2. 15 January, 12:24
    0
    Answer: C

    Step-by-step explanation:

    Because 8 + 2 = 10 and that is half and blue is the other half so it's 50%
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