Answer:
The amount of water James needs is 20 liters.
What is unit conversion?
A unit conversion expresses the same property as a different unit of measurement. For instance, time can be expressed in minutes instead of hours, while distance can be converted from miles to kilometers, or feet, or any other measure of length.
We are given that James has to fill 40 water bottles for the soccer team
1 bottle holds the amount of water = 500 ml
40 water bottles hold the amount of water =
40 water bottle holds the amount of water = 20000 ml
1000 millilitres = 1 liter
1 millilitres = 1 / 1000liters
20000 ml = 20000 / 1000 liters
20000 ml =20 liters
Hence, the amount of water James needs is 20 liters.