College Algebra

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The letters in the word probability are written on separate slips of paper.

One slip of paper is drawn at random.

Find P(b)

  • College Algebra -

    I counted 11 letters in the given word, of which two of them were b's
    so Prob(b) = 2/11

  • College Algebra -

    there are 11 letters, and only 2 b's, so
    P(b) = 2/11

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