Here is a list of ingredients for making 12 small cakes.
180 g of margarine
180 g of sugar
200 g of flour
1 teaspoon baking powder
2 eggs
Joe is going to use 360 g of margarine to make some of the small cakes. Work out how many of the small cakes he can make.
Sharon is going to use 300 g of flour to make some of the small cakes. Work out how many of the small cakes she can make.
115 exam-style questions on OCR GCSE Maths Proportion. Each one has a worked solution and a mark scheme showing where the marks go.