Math Problem Statement
Annual sales of new cars and light trucks in a certain country from 2015–2019 can be approximated by the following when the price (in constant 2021 dollars) was $p thousand. q = −0.15p + 73 million vehicles sold (a) If car dealers were prepared to supply q = 3.85p − 161 million vehicles at a sale price of $p, what would have been the equilibrium price (in dollars)? $ (b) The actual average sale price in constant 2021 dollars was $58,600 in 2019. Estimate the projected shortage or surplus (in million of vehicles) at that price. There is an estimated ---Select--- of million vehicles.
Solution
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Math Problem Analysis
Mathematical Concepts
Algebra
Linear Equations
Supply and Demand Analysis
Formulas
Demand Function: q = −0.15p + 73
Supply Function: q = 3.85p − 161
Theorems
Equilibrium in Economics
Suitable Grade Level
Grades 10-12
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