Answer:
More than 22 minutes.
Step-by-step explanation:
Amy is pumping water into an aquarium at a rate of 11 liters per minute.
The aquarium had 34 liters of water in it before she started.
Her goal is given by inequality as follows :
11x+34 < 254 ...(1)
x denotes the number of minutes
Subtract 34 to both sides of the inequality
11x+34-34 < 254-34
11x < 220
x < 22
Hence, she will pumps water into the aquarium for more than 22 minutes.
