Answer:
80 m/s
Step-by-step explanation:
It takes 3 minutes to fill 60L, so it takes 1 hour to fill 1200L.
The answer would be C because it’s the only fraction that does not equal 0.4

this is the correct way to solve these types of exercises
then we will try to do the same where a is (6+9x) and b is 24

and solve the right inequality for x

subtract 6 for all expression

now divide on 9

ok, this means that the x values will be from -10/3 to 2 including these
Graph
solution is the red zone
Here is my answer.. correct me if im wrong.