Question

Kimi wants to teach her puppy 4 new tricks. in how many different orders can the puppy learn the tricks?

Answer 1

3! = 6

Explanation:

Once she teaches the puppy one trick there are 3 possible tricks left. After teaching the second trick there are 2 and after the third there is 1. Therefore, we multiply these numbers together to get 3(2)(1)=6 which is 3!.