Answer:
8 hours.
Step-by-step explanation:
The initial water level is 24.8 meters, and the rate of water level drop is 2 meters/ hour, that means after hours the water level
will be
Now we want water level to be 8.8 meters, I.e , therefore, we have:
we solve the equation for :
it will take 8 hours for the water level to drop to 8.8 meters.