Consider the markets for widgets and cogs. You study survey data and observe that if widgets cost $5, then 100 widgets are demanded. You also observe that if widgets cost $3, then 150 cogs are demanded and if widgets cost $4 then 100 cogs are demanded. Given the information, determine and explain which types of elasticity of demand you are able to calculate, and then calculate using the two types of methods to calculate elasticity of demand. After calculating, please interpret the calculations.

Microeconomics A Contemporary Intro
10th Edition
ISBN:9781285635101
Author:MCEACHERN
Publisher:MCEACHERN
Chapter5: Elasticity Of Demand And Supply
Section: Chapter Questions
Problem 8QFR
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Consider the markets for widgets and cogs. You study survey data and observe that if widgets cost $5, then 100 widgets are demanded. You also observe that if widgets cost $3, then 150 cogs are demanded and if widgets cost $4 then 100 cogs are demanded. Given the information, determine and explain which types of elasticity of demand you are able to calculate, and then calculate using the two types of methods to calculate elasticity of demand. After calculating, please interpret the calculations.

 
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