A car's value is decreasing by x% x\%\,x% each year.
The car will halve in value in 5 years, work out the value of xxx. Give your answer to 1 decimal place.
Hence, work out the percentage decrease in the car's value over 10 years.
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.