Amir has a recipe for 12 scones.
Here is a list of ingredients for 12 scones.
Self-raising flour : 280g
Butter : 120g
Caster sugar : 80g
Milk : 200ml
Amir wants to make 18 scones.
Complete his new list of ingredients for 18 scones.
Self-raising flour : .....
Butter : .....
Caster sugar : .....
Milk : .....
Amir has only 1.5 kilograms of self-raising flour. He has plenty of the other ingredients.
Work out the maximum number of scones that Amir could bake.
115 exam-style questions on OCR GCSE Maths Proportion. Each one has a worked solution and a mark scheme showing where the marks go.