A local brick manufacturer has estimated that the price elasticity of supply of its premium building bricks is +0.8. If the market demand for these bricks rises and the price increases by 15%, which one of the following is the resulting percentage change in the quantity supplied?
1.2%1.2\%1.2%
12%12\%12%
18.75%18.75\%18.75%
120%120\%120%
22 exam-style questions on Edexcel A A Level Economics 1.2.5 Elasticity of supply. Each one has a worked solution and a mark scheme showing where the marks go.