Question

I need help with this simple question, I am really dumb haha

Answer 1

n = 20```````````````````````````````````````````````

Explanation:

Answer 2

So, to find the day rate, we divide 90 by 6 = 15
So then we find 15n = 300 for the rate.
n = 20
It will take Stephen 20 days to read a 300-page book