Two packs of toilet rolls are available in the supermarket
6 toilet rolls for £1.98£1.98£1.98
4 toilet rolls for £1.28 £1.28\,£1.28
Work out which pack offers the best value for money.
You must show your working.
84 exam-style questions on AQA GCSE Maths Best Buy Questions. Each one has a worked solution and a mark scheme showing where the marks go.