The tank decreases by 10 gallons every 3 hours. There are 24 hours in a day, so the tank decreases by (10/3) gallons every day.
After 6 days, the total change in the amount of water in the tank is 6 * (10/3) = 20 gallons.
Therefore, the correct answer is:
80 gallons.
A water tank decreases by 10 gallons every 3 hours every day. What is the total change in the amount of water in the tank after 6 days?
possible answers are.
80 gallons
-80 gallons
480 gallons
-480 gallons
1 answer