b) Price elasticity of demand: P₁ = $150, P₂ = $230, Q₁ = 4,000, Q₂ = 2,000. Use the midpoint formula for percent change and show all your work, then complete these sentences: ● ● ● %, When the price rose the Quantity demanded fell So demand is relatively. The price elasticity of demand = %. (elastic or inelastic)

Principles of Economics 2e
2nd Edition
ISBN:9781947172364
Author:Steven A. Greenlaw; David Shapiro
Publisher:Steven A. Greenlaw; David Shapiro
Chapter5: Elasticity
Section: Chapter Questions
Problem 1SCQ: From the data in Table 5.5 about demand for smart phones, calculate the price elasticity of demand...
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b) Price elasticity of demand: P₁ = $150, P₂ = $230, Q₁ = 4,000, Q₂ = 2,000. Use the midpoint
formula for percent change and show all your work, then complete these sentences:
●
%,
When the price rose
the Quantity demanded fell
So demand is relatively
The price elasticity of demand =
%.
(elastic or inelastic)
Transcribed Image Text:b) Price elasticity of demand: P₁ = $150, P₂ = $230, Q₁ = 4,000, Q₂ = 2,000. Use the midpoint formula for percent change and show all your work, then complete these sentences: ● %, When the price rose the Quantity demanded fell So demand is relatively The price elasticity of demand = %. (elastic or inelastic)
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