Question

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?

Answer 1

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

My guess is an increase tho.

Answer 2

98 gallons

Explanation:

Laura's Pump rate = 7 gallon/minute.

Thus, the total change in 14 minutes =

7(14) = 98 gallons