Answer 1. Aquarium Price = 12
Answer 2. Equilibrium Quantity = 12
Given,
QS = 6P – 60
QD = 60 – 4P
Now, we know that at equilibrium, quantity demanded (QD) is equal to quantity supplied (QS) i.e.
60 – 4P = 6P – 60
120 = 10P
P =12
Put the above value in any given equation
QS = 6P – 60
QS = (6*12) -60
QS = 72-60 -12
Therefore, equilibrium price is 12 and equilibrium quantity (QS=QD) is 12
Assume that the market can be represented by the supply and demand curves: Qs = 6P...
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