### Home > CCA2 > Chapter Ch10 > Lesson 10.1.1 > Problem10-20

10-20.

Twelve people signed up to play darts during lunch. How many ways can a three-person dart team be chosen? For help, refer to the Math Notes box in this lesson.

The order in which they are selected does not matter.

$\frac{_{12}P_3}{3!}=\frac{12!}{3!(12-3)!}$

$220$