Alvin and Simon shared £540 in the ratio k:5 k : 5\,k:5
Alvin gave half of his share to Theo. Simon gave a tenth of his share to Theo.
What fraction of the £540 did Theo receive? Give your answer in terms of kkk.
222 exam-style questions on Eduqas GCSE Maths Ratio. Each one has a worked solution and a mark scheme showing where the marks go.