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Eight people arrive at the ticket counter of starlite cinema at the same time. in how many ways can they line up to purchase their tickets?

Respuesta :

40320 ways can they line up to purchase their tickets.

What in mathematics is a permutation?

  • The number of possible arrangements for a given set is calculated mathematically, and this process is known as permutation.
  • Simply said, a permutation is a term that refers to the variety of possible arrangements or orders. The arrangement's order is important when using permutations.

given that n = 8 people

1st person have 8 choices to take ticket &

2nd person have 7 choices & 3rd  person have 6 like that 8 people can purchase their tickets in = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1  ways

                                         = 8 !

                                         = 40320

Learn more about permutations

brainly.com/question/1216161

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