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netineya [11]
2 years ago
15

Consider the demand curve Qd = 150 - 2P and the supply curve Qs = 50 + 3P. What is total expenditure at equilibrium? Make sure t

o round your answers to the nearest 100th percentage point. Also, do not write any symbol. For example, write 123.34 for $123.34. Let me know if you have questions. Good luck.
Mathematics
1 answer:
STatiana [176]2 years ago
7 0

Answer:

20

Step-by-step explanation:

At equilibrium quantity demanded Qd equals quantity supply Qs

                              Qd = Qs      (At equilibrium)

     ⇒                   150 - 2P = 50 + 3P

solving for P in the equation,

                             3P + 2P = 150 - 50

                              5P = 100

                                P = \frac{100}{5}

                                P = 20

 

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