Daisy bakes 180 cakes. She bakes only chocolate cakes, vanilla cakes, banana cakes and lemon cakes.
20% of the cakes are chocolate cakes.
49\displaystyle \frac{4}{9}94 of the cakes are vanilla cakes.
The ratio of banana cakes to lemon cakes is 3:5
Work out the number of lemon cakes Daisy has.
93 exam-style questions on OCR GCSE Maths Ratio. Each one has a worked solution and a mark scheme showing where the marks go.