David buys 3 pens and 5 pencils from the stationary shop. The total cost is £1.15.
James buys 4 pens for £1.20.
Work out how much it would cost to buy 1 pen and 2 pencils.
14 exam-style questions on Oxford AQA IGCSE Maths Calculation Problems. Each one has a worked solution and a mark scheme showing where the marks go.