A shop sells bottles of water in two different pack sizes.
12 bottles for £4.56£4.56£4.56
8 bottles for £3.12 £3.12\,£3.12
Work out which pack offers the best value for money. You must show your working.
Practise Edexcel GCSE Maths Best Buy Questions with exam-style questions for Foundation and Higher tier. 24 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.