Here is a list of ingredients to make 20 biscuits.
150 g butter
75 g caster sugar
180 g plain flour
50 g chocolate chips
Jamie has the following ingredients.
800 g butter
700 g caster sugar
1000 g plain flour
200 g chocolate chips
What is the greatest number of biscuits Jamie can make?
You must show your working.
Answer: _____ biscuits