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Title: When the price of textbooks increases from $90 to $110, the quantity of textbooks purchased falls fr Post by: stars_and_moon on Jul 20, 2016 When the price of textbooks increases from $90 to $110, the quantity of textbooks purchased falls from 1,000 to 800. What is the price elasticity of demand?
A) 0.4 B) 1.11 C) 0.9 D) 0.2 Title: Re: When the price of textbooks increases from $90 to $110, the quantity of textbooks purchased ... Post by: kingby on Aug 9, 2016 Content hidden
Title: Re: When the price of textbooks increases from $90 to $110, the quantity of textbooks purchased falls fr Post by: stars_and_moon on Aug 17, 2016 Perfectly answered :D
Cheers Title: Re: When the price of textbooks increases from $90 to $110, the quantity of textbooks purchased falls fr Post by: kingby on Aug 18, 2016 Yup, vote with confidence!
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