The cost of a taxi journey is £c\text{£}c£c. A bus ticket costs £4\text{£}4£4 less than the taxi journey.
Write an expression for the cost, in pounds, of the bus ticket.
Practise WJEC GCSE Maths Writing an Expression with exam-style questions for Foundation and Higher tier. 64 questions, matched to the WJEC GCSE Maths (3320QD) specification and written in Unit 1, Unit 2 and Unit 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.