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 OCR GCSE Maths Best Buy Questions with exam-style questions for Foundation and Higher tier. 24 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.