Question

For a school project, 6 students are working on a skit that has 4 different roles. Each role can be played by anyone, and no student can play more than one role. How many different casts are possible?

Answer 1

Maybe you can add roles, like managing, or narrating?

Explanation:

Answer 2

15

Explanation:

`=(6!)/(4!\left(6-4\right)!)`