Owners of a recreation area are filling a small pond with water. They are adding water at a rate of 28 liters per minute. There are 500 liters in the pond to start.
Let I represent the total amount of water in the pond (in liters), and let 7 represent the total number of minutes that water has been added. Write an equation
relating W' to T. Then use this equation to find the total amount of water after 18 minutes.
Equation:
Total amount of water after 18 minutes: liters
8 0-0
X