Three packs of batteries are sold in a shop.
Pack A 10 batteries for £5£5£5
Pack B 12 batteries for £5.40£5.40£5.40
Pack C 20 batteries for £9.50 £9.50\,£9.50
Which pack offers the best value for money?
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.