Pens and pencils are sold in a shop.
10 pencils cost £2.50
The ratio of the cost of a pen to the cost of a pencil is 6 : 5
Work out the cost of one pencil.
Hence work out the cost of 4 pens.
222 exam-style questions on Eduqas GCSE Maths Ratio. Each one has a worked solution and a mark scheme showing where the marks go.