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25-05-2017
Mathematics

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There are 40 entries in the science Fair. How many ways can the entries finish in first, second, and third place?

Respuesta :

SPYSEYNOCHOS SPYSEYNOCHOS

25-05-2017

Formula:
[tex] \frac{n!}{(n-r)!} [/tex]
[tex] \frac{40!}{37!} [/tex]

Answer:
59280

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