题目
题目

MCD2020 - T1 - 2025 Lecture Quiz 3 - Elasticity and its applications

单项选择题

A producer knows that the price elasticity of demand for his product is -0.5. He wants to increase quantity demanded by 30%. By what percentage does he need to change the price?

选项
A.a. 10%
B.b. - 9.5%
C.c. - 60%
D.d. - 6%
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标准答案
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思路分析
To tackle this question, first recall the price elasticity of demand formula: elasticity = (%ΔQ) / (%ΔP). Option a. 10%: If price increases by 10%, then %ΔQ = elasticity × %ΔP = (-0.5) × 10% = ......Login to view full explanation

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