Three packs of tea bags are available in the supermarket
Pack A 120 tea bags for £4£4£4
Pack B 100 tea bags for £5£5£5
Pack C 90 tea bags for £2 £2\,£2
Which pack offers the best value for money?
84 exam-style questions on Eduqas GCSE Maths Best Buy Questions. Each one has a worked solution and a mark scheme showing where the marks go.