Graphs NOT required! The demand and supply curves for potato chips are Price Quantity demanded (millions of bags per Quantity supplied (millions of bags per (cents per bag) week) week) 20 180 160 30 160 180 40 140 200 120 220 100 240 80 260 60 280 a What are the equilibrium price and quantity of chips? b. Calculate the price elasticity of demand from 40 to 80 cents per bag (Show your work). Is demand elastic or inelastic over this 2822 50 60 70 80

ENGR.ECONOMIC ANALYSIS
14th Edition
ISBN:9780190931919
Author:NEWNAN
Publisher:NEWNAN
Chapter1: Making Economics Decisions
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Graphs NOT required!
The demand and supply curves for potato chips are:
Price
Quantity demanded
Quantity supplied
(millions of bags per
(cents per
bag)
(millions of bags per
week)
week)
20
180
160
30
160
180
40
140
200
50
120
220
60
100
240
70
80
260
80
60
280
a What are the equilibrium price and quantity of chips?
b. Calculate the price elasticity of demand from 40 to 80 cents per bag (Show your work). Is demand elastic or inelastic over this
range?
Transcribed Image Text:Graphs NOT required! The demand and supply curves for potato chips are: Price Quantity demanded Quantity supplied (millions of bags per (cents per bag) (millions of bags per week) week) 20 180 160 30 160 180 40 140 200 50 120 220 60 100 240 70 80 260 80 60 280 a What are the equilibrium price and quantity of chips? b. Calculate the price elasticity of demand from 40 to 80 cents per bag (Show your work). Is demand elastic or inelastic over this range?
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