Question

The current price for a good is ​$20​, and 90 units are demanded at that price....

The current price for a good is ​$20​, and 90 units are demanded at that price. The price elasticity of demand for the good is negative -1.5.

When the price of the good drops by 10 percent to ​$18​,consumer surplus (increase or decrease) by​ $......... .​(Enter your response to the nearest​ penny.)

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Answer #1

Current price= $ 20

When prices drop at 10% then new price= $ 18

Consumer surplus per unit= $20-$18 = $ 2

Consumer surplus amount= $ 2 × 90=

$ 180

Hence consumer surplus is increase by $ 180

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