A brand of coffee is available in two different jars.
200 g for £5.20£5.20£5.20
300 g for £7.50 £7.50\,£7.50
Work out which jar 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.