Daniel invests £3500 for 3 years in a savings account. He gets 2% per annum compound interest in the first year, then x% x\%\,x% for 2 years.
Daniel has £3824.27 at the end of 3 years, work out the value of xxx.
208 exam-style questions on OCR GCSE Maths Repeated Percentage Change. Each one has a worked solution and a mark scheme showing where the marks go.