Answer:
4000 millilitres
Explanation:
She brought 32 L of water to the football game and divided the water equally between 8 coolers.
Therefore, cooler will have:
32 / 8 = 4 L
1 litre = 1000 millilitres
4 litres = 4 * 1000 = 4000 millilitres
Each cooler will have 4000 millilitres.