A supermarket sells boxes of eggs in three different sizes.
Box A 6 eggs for £1.50£1.50£1.50
Box B 12 eggs for £2.40£2.40£2.40
Box C 15 eggs for £3.30 £3.30\,£3.30
Which box offers the best value for money?
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.