Liam invests £8000 for 3 years in a savings account. He gets 3% per annum compound interest in the first year, then x% x\%\,x% for 2 years.
Liam has £8488.85 at the end of 3 years, work out the value of xxx.
55 exam-style questions on Edexcel GCSE Maths Repeated Percentage Change. Each one has a worked solution and a mark scheme showing where the marks go.