Sam invests some money for 4 years in a savings account. He gets 2% per annum compound interest.
Sam has £10824.32 at the end of 4 years, work how much he invested.
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.