3 years ago

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

Mathematics

1 answer:

lisabon 2012 [21]3 years ago

4 0

Formula:
$\frac{n!}{(n-r)!}$
$\frac{40!}{37!}$

Answer:
59280

Hope this helps!

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