Aiden wants to buy a chocolate bar for every student in year 7.
There are 110 students in year 7.
A pack of 6 chocolate bars costs £1.20
Work out how much Aiden will have to pay for the chocolate bars.
Hence, work out how much change Aiden will receive from £25.
218 exam-style questions on AQA GCSE Maths Calculation Problems. Each one has a worked solution and a mark scheme showing where the marks go.