a. What is the own price elasticity of demand when Px = $140? Is demand elastic or inelastic at this price? What would happen to the firm’s revenue if it decided to charge a price below $140? Instruction: Enter your response rounded to two decimal places. Own price elasticity:  Demand is:   (Click to select)   elastic   inelastic  If the firm prices below $140, revenue will:   (Click to select)   not change   decrease   increase  b. What is the own price elasticity of demand when Px = $240? Is demand elastic or inelastic at this price? What would happen to the firm’s revenue if it decided to charge a price above $240? Instruction: Enter your response rounded to one decimal place. Own price elasticity:  Demand is:   (Click to select)   elastic   inelastic  If the firm prices above $240, revenue will:   (Click to select)   not change   decrease   increase  c. What is the cross-price elasticity of demand between good X and good Z when Px = $140? Are goods X and Z substitutes or complements?   Instruction: Enter your response rounded to two decimal places. Cross-price elasticity:  Goods X and Z are:   (Click to select)   complements   substitute

Microeconomics: Private and Public Choice (MindTap Course List)
16th Edition
ISBN:9781305506893
Author:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Publisher:James D. Gwartney, Richard L. Stroup, Russell S. Sobel, David A. Macpherson
Chapter7: Consumer Choice And Elasticity
Section: Chapter Questions
Problem 13CQ: Suppose Erin, the owner-manager of a local hotel projects the following demand for her rooms: a....
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he demand curve for a product is given by QXd = 1,200 - 3PX - 0.1PZ where Pz = $300.

a. What is the own price elasticity of demand when Px = $140? Is demand elastic or inelastic at this price? What would happen to the firm’s revenue if it decided to charge a price below $140?

Instruction: Enter your response rounded to two decimal places.

Own price elasticity: 

Demand is:   (Click to select)   elastic   inelastic 

If the firm prices below $140, revenue will:   (Click to select)   not change   decrease   increase 

b. What is the own price elasticity of demand when Px = $240? Is demand elastic or inelastic at this price? What would happen to the firm’s revenue if it decided to charge a price above $240?

Instruction: Enter your response rounded to one decimal place.

Own price elasticity: 

Demand is:   (Click to select)   elastic   inelastic 

If the firm prices above $240, revenue will:   (Click to select)   not change   decrease   increase 

c. What is the cross-price elasticity of demand between good X and good Z when Px = $140? Are goods X and Z substitutes or complements?
 

Instruction: Enter your response rounded to two decimal places.

Cross-price elasticity: 

Goods X and Z are:   (Click to select)   complements   substitutes 

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