Question

In how many ways can a teacher choose 5 out of 13 students?
Step by step if possible pls

Answer 1

Just pick five and another group of five then leave the three for them self

Answer 2

infinite(if u want it mathmatically, 0 because 5 and 13 is prime)

Explanation:

1. just pick five
2. use a wheel 5/13
3. ask another teacher
4. put them in 4 groups, 3 in each and one group has 4 and tell them to choose a leader.
5. use math

and much more