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

User Piotr Zierhoffer
by
4.9k points

2 Answers

3 votes

Answer: 4 diff. Line Ups

Explanation:

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

User Julene
by
5.4k points
4 votes

Answer:

9

Explanation:

Each person has three possibilities of where to stand.

User Sunsean
by
5.0k points
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