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Mathematics 21 Online
OpenStudy (anonymous):

suppose the demand for widgets is given by the equation Q=160-2P. A) calculate the elasticity of demand at the price $30 B) is the demand curve elastic or inelastic at that price? C) will an increase in widget production increase total revenue, decrease total revenue, or not change total revenue?

OpenStudy (anonymous):

thats letter A

OpenStudy (turingtest):

A)plug in P=30 into your equation, see what you get for Q

OpenStudy (anonymous):

okay so q=100

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