Last year the cost of Tom's train ticket was £42. This year the cost of Tom's train ticket increased to £50.
Write down the increase in the cost of Tom's ticket as a fraction of last year's cost.
Practise CIE IGCSE Maths Writing, Simplifying and Ordering Fractions with exam-style questions for Core and Extended tier. 19 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) 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.