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Thread: sat math counting question

  1. 10-10-2013, 11:19 AM #1
    Jack
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    sat math counting question

    How many passwords can be created from 5 digits?
    (A)
    (B) 50
    (C) 5!
    (D)
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  2. 10-10-2013, 11:21 AM #2
    miranda
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    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)
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  3. 10-10-2013, 11:21 AM #3
    Jack
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    thanks!!
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