Note that a change can be an increase or a decrease.
For an increase, use a positive number.
For a decrease, use a negative number.

(a) Laura pumped 7 gallons of water into her pool each minute for 14 minutes. What was the total change in the amount of water in the pool?

Respuesta :

Answer:

98 gallons

Step-by-step explanation:

Laura's Pump rate = 7 gallon/minute.

Thus, the total change in 14 minutes =

7(14) = 98 gallons

I know why no ones answering your questions. Because there is not enough info.  

My guess is an increase tho.