Short Answer
An economics instructor told his class that the demand equation for a certain product is p = 400 - 
and its supply equation is p = 20q + 100.If the 400 - 
is set equal to the 20q + 100,then the positive solution to the resulting equation gives the "equilibrium quantity." The instructor asked his class to find this quantity.What answer should the class give?
Correct Answer:
Verified
Correct Answer:
Verified
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