286 grams of flour are needed to make 11 cakes.
Marian wants to make 17 of these cakes.
She has 430 grams of flour.
Does Marian have enough flour to make 17 cakes? You must show all your working.
115 exam-style questions on OCR GCSE Maths Proportion. Each one has a worked solution and a mark scheme showing where the marks go.