Ethan has a recipe for 54 biscuits.
Here is a list of ingredients for 54 biscuits.
Self-raising flour : 280g
Butter : 180g
Caster sugar : 120g
Eggs : 4
Ethan wants to make 81 biscuits.
Complete his new list of ingredients for 81 biscuits.
Self-raising flour : .....
Butter : .....
Caster sugar : .....
Eggs : .....
Chloe has only 1 kilogram of self-raising flour. She has plenty of the other ingredients.
Work out the maximum number of biscuits that Chloe could bake.
115 exam-style questions on CCEA GCSE Maths Proportion. Each one has a worked solution and a mark scheme showing where the marks go.