Question

Katherine recently had a swimming pool installed in her back yard. Using her water hose, she can put 90 gallons of water into the pool every hour. If the pool can hold 8,100 gallons, how long will it take to fill the pool?

Answer 1

90 hours

is how long it will take

Answer 2

it would be 90 hours because if you divided 8,100 and 90 you would get 90 or if you did 90 X 90 you would get 8,100 hope this helped