Question

You drained the water from your pool at the end of the summer. It took 60 minutes to drain 1,800 gallons of water. On average, by what amount did the water in the pool change per minute?

Answer 1

I showed you how to do the last problem. Now it's your turn.

I'll be glad to check your answer.

Answer 2

1800/60=30 but i get confused when it has to be positive or negative

Answer 3

-300 gallons per minute


-30 gallons per minute


30 gallons per minute


300 gallons per minute

those are the answer choices and the answer i got was 30 but i need to know if it is -30 or 30

Answer 4

-30 gallons per minute

Answer 5

no

Answer 6

it actually is -30