The demand for petroleum is given by QD=85 − 0.4? where Q Dis the quantity demanded in thousands of barrels per day and P is the price per barrel in dollars. The supply of petroleum is given by QS=55+0.6?. Calculate the equilibrium price and quantity in this market.

Macroeconomics
13th Edition
ISBN:9781337617390
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter3: Supply And Demand: Theory
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  1. The demand for petroleum is given by QD=85 − 0.4? where Q Dis the quantity demanded in thousands of barrels per day and P is the price per barrel in dollars. The supply of petroleum is given by QS=55+0.6?. Calculate the equilibrium price and quantity in this market.

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