You are cooking a recipe from America,which calls for 2.5 pints of water. You know what 1 pint equal 0.473 litres. How many litres of water should you add to the recipe

You should add 1.18 litres of water to the recipe.

Calculations:
2.5 pints x 0.473 litres/pint = 1.1825 litres

Rounded to the nearest hundredth, you should add 1.18 litres of water.