The demand and supply functions for a certain brand of breath mints are demand =−20x + 150 and supply = 80x − 50, where x is the price in dollars. When the breath mint market is in equilibrium, how many breath mints are bought and sold?
The demand and supply functions for a certain brand of breath mints are demand =−20x + 150 and supply = 80x − 50, where x is the price in dollars. When the breath mint market is in equilibrium, how many breath mints are bought and sold?
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter1: Equations And Graphs
Section1.3: Lines
Problem 92E
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The demand and supply functions for a certain brand of breath mints are
demand =−20x + 150 and supply = 80x − 50, where x is the price in
dollars. When the breath mint market is in equilibrium, how many breath
mints are bought and sold?
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