Question

In Mr. Martins math class there are 15 students out of which 4 will be selected to receive a special award. How many combinations of students can be selected

Answer 1

Answer:

1365 combinations

Step-by-step explanation:

This is 15C4

= 15!/ (4!11!

= 15*14*13*12 / 4*3*2*1

= 32760/24

= 1365.