Given the following two equations:                                                             Qd  = 150 – 3P                                                              Qs = 70 + 2p   A- Using the above two equations to find the values of Qd, Qs, the market situation (Shortage/Surplus/Equilibrium), and the Value of shortage or surplus if any, at the following prices: 10, 15,20 and 25.        B- If the consumer income increases by 20%, what will happen to the equilibrium price and quantity

Macroeconomics
13th Edition
ISBN:9781337617390
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter3: Supply And Demand: Theory
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Given the following two equations:

                                                            Qd  = 150 – 3P

                                                             Qs = 70 + 2p

 

A- Using the above two equations to find the values of Qd, Qs, the market situation (Shortage/Surplus/Equilibrium), and the Value of shortage or surplus if any, at the following prices:

10, 15,20 and 25. 

 

 

 

B- If the consumer income increases by 20%, what will happen to the equilibrium price and quantity?

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