A scientist models the growth of a bacterial colony. The number of bacteria is assumed to increase by p% p\%\,p% every hour.
The colony is expected to increase by 75% in 5 hours. Work out the value of ppp.
Give your answer to 1 decimal place.
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.