Answer:
Average change in water volume per day 0.875 liters per day.
Step-by-step explanation:
Average change in water is a type of a rate of change. A rate of change explains how one quantity changes relative to the other quantity.
Here one quantity is drained liters and the other is the number of days.
So,
Average change in water volume per day = [Drained water / Number of days]
=[tex]\frac{3.5}{4}[/tex]
=0.875 liters per day
