ttyllthyx6274 ttyllthyx6274

21-01-2022
Mathematics

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Suppose there are 12 seniors on the girls high school track team. How many different ways can three captains be picked

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mitripa25 mitripa25

21-01-2022

Answer:

220

Step-by-step explanation:

12 C 3 = 12! /( (12-3)1 * 3!)

= 12! / ( 9! * 3!)

= 12 * 11 * 10 / 3! = 220

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