George invests £10000 for 3 years in a savings account. The account pays 1.2% per annum compound interest in the first year and x% x\%\,x% per annum for the remaining 2 years.
At the end of the 3 years, George has £10903.69. 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.