Question

Today a tank contains 6,000 gallons of water. For the past 5 days, 200 gallons of water was pumped out of the tank each day. What was the volume of water in the tank 5 days ago? What rational number represent the change in volume over the five days?

Answer 1

1,000 gallons was pumped out after 5 days and the rational number is 1/6 to represent the volume