A shop charges for printing business cards:
£4.50 setup fee plus £0.80 per card
Work out the cost of printing 50 cards.
A customer is charged £20.50.
Work out the number of cards printed.
Practise Edexcel GCSE Maths Function Machines with exam-style questions for Foundation and Higher tier. 39 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.