A cup of tea costs £t\text{£}t£t A cup of coffee costs £c\text{£}c£c
Write an expression, in pounds, in terms of kkk, for the cost of k k\,k cups of tea and 4 cups of coffee.
267 exam-style questions on Eduqas GCSE Maths Writing an Expression. Each one has a worked solution and a mark scheme showing where the marks go.