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30 November, 19:36

Three people are lining up in a straight line, how many different line-ups are possible?

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Answers (2)
  1. 30 November, 21:21
    0
    9

    Step-by-step explanation:

    Each person has three possibilities of where to stand.
  2. 30 November, 22:14
    0
    Answer: 4 diff. Line Ups

    Step-by-step explanation:

    There are only four combinations (ABC, ABD, ACD, and BCD)
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