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Thread: sat math counting question

  1. #1

    sat math counting question

    How many passwords can be created from 5 digits?
    (A)
    (B) 50
    (C) 5!
    (D)

  2. #2

    Red face sat math counting question

    Every digit of the password can be chosen with 10 different ways. Therefore the number of possible passwords are .
    The correct answer is (A)

  3. #3
    thanks!!

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