if i'm wrong i'm sorry but i think the answer is C
If a number can be written or can be converted to p/q form, where p and q are integers and q is a non-zero number, then it is said to be rational and if it cannot be written in this form, then it is irrational.
Answer
C
You just reverse the way you read the question.
Yes, you are correct.
Hope my answer helped u :)
It is just doubled the number before so the next number would be 160, then it would be 360, 720, etc..