3 years ago

In how many different ways can 6 people line up in a luncjlh line

1 answer:

3 0

There a six possible people for the first spot. 5 next, then 4, then 3, 2, 1. Multiply it together and you get 720. Another way to write 6*5*4*3*2*1 is 6!, or 6 factorial.

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