378 grams of flour are needed to make 14 cakes.
Marian wants to make 32 of these cakes. She has 850 grams of flour.
Does Marian have enough flour to make 32 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.