Answered

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1. Five people arrive simultaneously at a theater. In how many ways can they line up at the ticket
booth?

Sagot :

Zebuticidn

Answer:

120

Step-by-step explanation:

Using factorial, we can calculate the total possible number of combinations to line up.

5! = 120.

5! is another way of saying 5 × 4 × 3 × 2 × 1

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