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ECS1501-25-Y
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This question is based on the following table which shows the demand schedule for ice cream cones.
Price | Quantity demanded |
R1 | 100 |
R2 | 80 |
R3 | 60 |
R4 | 40 |
R5 | 20 |
What is the price elasticity of demand when the price changes from R2 per ice cream cone to R4 per ice cream cone? Use the formula for arc elasticity. (Ignore the negative sign and round off to 2 decimal places.)
Use the following demand schedule on pens to answer the question.
Price (R) | Quantity demanded (pens) |
20 | 5 000 |
19 | 10 000 |
18 | 15 000 |
17 | 18 000 |
16 | 22 000 |
What is the price elasticity of demand for pens in the price range R19 to R17? Use the formula for arc elasticity. (Ignore the negative sign and round off to 2 decimal places).
Given that tomatoes have a price elastic demand the total revenue of tomato firms will