Question

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

Answer 1

Answer:

220

Step-by-step explanation:

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

= 12! / ( 9! * 3!)

= 12 * 11 * 10 / 3! = 220