Question

You are filling a 5-L fish tank using a 259-ml container. How many full containers are required to fill the fish tank?

Answer 1

5L=5000 ml
5000ml:259 ml≈ 84.74
That means 84 full containers.

Answer 2

It would take 19.31 full containers to fill the fish tank.
There is 1000 ml in a L making it 5000 ml needed to fill the tank.
Divide the 5000 ml by 259 ml to get your answer.