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How many distinct odd-digit numbers can be written with the digits 1,2,3, 4, and 5  if no digit may be used more than once?

 Oct 2, 2021
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Possible number    5 * 4 * 3 * 2 * 1 = 120 numbers

  3/5 ths end in an odd number making the number an odd number    3/5 * 120 = ______

 Oct 2, 2021

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