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> LL.9 Permutations SFZ
Learn with an example
If the Trojans, the Bulls, the Chiefs, and the Raiders are playing in the same sports league, in
how many different orders can they finish their season?

Respuesta :

Answer:  24

Explanation:

There are 4 ways to pick first place, 3 ways for second, and so on until we count down to 1

Multiply those values to get the final answer:  4*3*2*1 = 12*2 = 24

As an alternative method, you can use the nPr formula with n = 4 and r = 4

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