Toilet rolls are sold in three different pack sizes.
Pack A 9 rolls for £4.50£4.50£4.50
Pack B 12 rolls for £5.40£5.40£5.40
Pack C 24 rolls for £10 £10\,£10
Which pack offers the best value for money?
24 exam-style questions on Edexcel GCSE Maths Best Buy Questions. Each one has a worked solution and a mark scheme showing where the marks go.