Lottie buys a pack of 80 cans of lemonade. She pays £27 for the cans.
Lottie sells 47 of the cans for 65p each. She sells the remaining cans for 35p each.
Work out Lottie's percentage profit. Give your answer correct to three significant figures.
222 exam-style questions on WJEC GCSE Maths Percentage Change. Each one has a worked solution and a mark scheme showing where the marks go.