Owners of a recreation area are draining a small pond of water. They are draining water at a rate of 14 liters per minute. There are 800 liters in the pond to start. The total amount, W (in liters), of water in the pond after m minutes is given by the following function.
w(m)=800-14m

Answer the following questions.

A) How much water is in the pond after 7minutes? 702 liters
B) If the pond has 590 liters of water, how many minutes have they been draining water?
15 minutes?

Question

Owners of a recreation area are draining a small pond of water. They are draining water at a rate of 14  liters per minute. There are 800 liters in the pond to start. The total amount, W (in liters), of water in the pond after m minutes is given by the following function. 
w(m)=800-14m

Answer the following questions.

A) How much water is in the pond after 7minutes? 702 liters
B) If the pond has 590 liters of water, how many minutes have they been draining water?
15 minutes?

mertsj · Answer

Both right.  Good for you!!