Theo buys 24 packs of crisps. He pays £3 for the crisps.
Theo sells each pack of crisps for 50p.
Work out the total amount Theo receives from selling the crisps.
Hence, work out Theo's percentage profit.
222 exam-style questions on Eduqas GCSE Maths Percentage Change. Each one has a worked solution and a mark scheme showing where the marks go.