Question

360 is what percent of 90?

Answer 1

`400%`

Explanation:

We got: `360` is what percent of `90`?

`360=90*4`

Know that `100%=1`

And so, we got

`360=90*4*100%`

`=90*400%`

So, `360` is `400%` of `90`.

Done!