| Price elasticity of demand for cow's milk | -1.25 |
| Cross price elasticity of demand for oat milk in response to a price change in cow's milk | +0.75 |
The price of cow's milk increases by 8%. Ceteris paribus, calculate the percentage change in the quantity demanded for oat milk. You are advised to show your working.
119 exam-style questions on Edexcel A A Level Economics 1.2.3 Price, income and cross elasticities of demand. Each one has a worked solution and a mark scheme showing where the marks go.