When the price of a good increased from $19 to $23, the quantity demanded dropped from 12 units to 9 units per week. The price elasticity of demand is

Economics (MindTap Course List)
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ISBN:9781337617383
Author:Roger A. Arnold
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Chapter19: Elasticity
Section19.1: Elasticity: Part 1
Problem 1ST: On Tuesday, the price and quantity demanded are 7 and 120 units, respectively. Ten days later, the...
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When the price of a good increased from $19 to $23, the quantity demanded dropped from 12 units to 9 units per week. The price elasticity of demand is


1.5 units of the good


1.5


$1.5


1.5%

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