The price of a certain commodity in dollars per unit at time t (measured in weeks) is given by

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.

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Find the equilibrium price of the commodity.

(Hint: It's given by . Also, use the fact that .)

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A. The equilibrium price of the commodity is $12.

B. The equilibrium price of the commodity is $20.

C. The equilibrium price of the commodity is $15.

D. The equilibrium price of the commodity is $6.


Answer: A

Mathematics

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