Dermot bakes 420 cakes. He bakes only vanilla cakes, banana cakes and lemon cakes. 120 of the cakes are vanilla cakes. 35% of the cakes are banana cakes. Work out the number of lemon cakes Dermot bakes.
Practise OCR GCSE Maths Percentages with exam-style questions for Foundation and Higher tier. 76 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.