shadowjaray shadowjaray

01-03-2021
SAT

contestada

Tourists in France have 9 tourist destinations they want to visit but only have time for 6. How many different routes can they take to see six of the nine sites?

Respuesta :

07-03-2021

Answer:

60480

Explanation:

Recall ;

nPr = n! ÷ (n - r)!

9P6 = 9! ÷ 3!

9P6 = (9*8*7*6*5*4*3!) / 3!

9P6 = 9*8*7*6*5*4

9P6 = 60480

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