Fred has a recipe for 30 biscuits.
Here is a list of ingredients for 30 biscuits.
Self-raising flour : 230g
Butter : 150g
Caster sugar : 100g
Eggs : 2
Fred wants to make 45 biscuits.
Complete his new list of ingredients for 45 biscuits.
Self-raising flour : .....
Butter : .....
Caster sugar : .....
Eggs : .....
Gill has only 1 kilogram of self-raising flour. She has plenty of the other ingredients.
Work out the maximum number of biscuits that Gill could bake.
Hence, work out the amount of butter Gill would need to bake the maximum number of biscuits.
115 exam-style questions on Eduqas GCSE Maths Proportion. Each one has a worked solution and a mark scheme showing where the marks go.