Question

Mr King promised to give your school 10 litres of paint to help with the Labour Day project. the paint shop only had the colour Mr King wanted in 500ml cans. How many cans of paint would MR King need to buy?

Answer 1

$$500\ ml=0.5\ l$$

$$N=10\ l/0.5\ l=20$$

MR King would need to buy $20$ cans of paint.