Sophia invests £12000 for 5 years in a high-interest bond. She gets 4% per annum compound interest in the first year, then x% x\%\,x% for 4 years.
Sophia has £14155.66 at the end of 5 years, work out the value of xxx.
Practise OCR GCSE Maths Repeated Percentage Change with exam-style questions for Foundation and Higher tier. 56 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.