Mason wants to buy some pens.
Each pen costs 28p
Mason pays with a £10 note and gets £8.32 change.
Work out how many pens Mason wants to buy.
When in the shop Mason finds out that the amount of change he will get has increased.
How does this affect the price of the pens?
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.