Answer:
Option B is the answer.
Step-by-step explanation:
I own 6 hats and i am taking 4 hats on vacations.
I have to find the number of ways that I can choose 4 hats out of 6.
In this question we will apply the combination rule.
So by combination rule number of ways to choose hats will be
=15
Therefore, option A. 15 will be the answer.
multiplying by 0.001
5+2=7 4- -3= -7 hdkb sus heyitsme