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.
Practise Oxford AQA IGCSE Maths Calculation Problems with exam-style questions for Core and Extended tier. 14 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) 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.