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23 May, 15:10

On a bookshelf, there are 5 fiction and 4 nonfiction books. Paul randomly selects one, puts it back, and then randomly selects another. What is the probability that both selections were fiction books?

a) 10/81

b) 16/81

c) 20/81

d) 25/81

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Answers (1)
  1. 23 May, 16:03
    0
    I think it would be D.

    5/9 * 5/9 = 25/81

    it's correct,
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