A) Given the demand function Pd=339 – 3q and supply function Ps=(3q + 3)² Find the equilibrium quantity and price first and then find the consumer surplus. (Hint: at equilibrium supply3Ddemand) B) Marginal Revenue MR=42-20-Q? Find total revenue and average revenue AR when C=25 3 c) Rate of net investment = 1l20t4 find the total investment K when Ko=35.

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Chapter1: Making Economics Decisions
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answer fast i will give u vote. a,b,c all part

4. A) Given the demand function Pd=339 – 3q² and supply function Ps=(3q + 3)2
Find the equilibrium quantity and price first and then find the consumer surplus. (Hint: at
equilibrium supply3Ddemand)
B) Marginal Revenue MR=42-2Q-Q2
Find total revenue and average revenue AR when C=25
3
c) Rate of net investment = 120t4 find the total investment K when Ko=35.
Transcribed Image Text:4. A) Given the demand function Pd=339 – 3q² and supply function Ps=(3q + 3)2 Find the equilibrium quantity and price first and then find the consumer surplus. (Hint: at equilibrium supply3Ddemand) B) Marginal Revenue MR=42-2Q-Q2 Find total revenue and average revenue AR when C=25 3 c) Rate of net investment = 120t4 find the total investment K when Ko=35.
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