Here is the list of ingredients for making 60 biscuits.
Ingredients for 60 biscuits
450 g
butter
220 g
caster sugar
550 g
plain flour
150 g chocolate chips
Stephen has the following ingredients.
1800 g
butter
2000 g
caster sugar
2000 g
plain flour
450 g chocolate chips
What is the greatest number of biscuits Stephen can make?
You must show your working.