PLEASE HELP!!! ILL GIVE BRANLIEST *EXTRA POINTS* dont skip :((

Answer:
tank c, tank b, tank a
Step-by-step explanation:
you can find the volume per fish by finding how many liters (L) are there for every 1 fish. you can find this by dividing the liters by the number of corresponding fish in every tank.
tank a: 40 L/5 fish
divide by 5.
8 L/1 fish
tank b: 100L/12 fish
divide by 12.
8.3 L/1 fish
tank c: 180L/23 fish
divide by 23.
7.8 L/1 fish
order the tanks from least to greatest:
tank c, tank b, tank a
hope this helped! xoxo