Annie invests £9500 for k k\,k years in a savings account. She gets 1.8% per annum compound interest.
How much money does Annie have at the end of k k\,k years, in terms of kkk.
163 exam-style questions on Eduqas GCSE Maths Compound Interest and Depreciation. Each one has a worked solution and a mark scheme showing where the marks go.