A 30 %fall in the price of salt leads to 45 %rise in its demand. Calculate the price elasticity of demand. Comment on the commodity.

Economics (MindTap Course List)
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ISBN:9781337617383
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter19: Elasticity
Section: Chapter Questions
Problem 1WNG: A college raises its annual tuition from 23,000 to 24,000, and its student enrollment falls from...
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A 30 %fall in the price of salt leads to 45 %rise in its demand. Calculate the price elasticity of demand. Comment on the commodity.

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