Sweets are sold in small packs and in big packs. There is a total of 175 sweets in 4 small packs and 3 big packs. There is a total of 154 sweets in 5 small packs and 2 big packs. Work out the number of sweets in each small pack and in each big pack.
Practise OCR GCSE Maths Simultaneous Equations with exam-style questions for Foundation and Higher tier. 56 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.