Answer:
keo sells between 50 and 60 papers inclusive
The least amount is 50
The greatest amount is 60
Explanation:
If he makes 2.50
2.50 / .05 = 50
He sold 50 papers
if he makes 3.00
3.00 / .05 = 60
he sold 60 papers
To make between 2.50 and 3.00 keo sells between 50 and 60 newspapers