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Loraine Loraine
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8 years ago
Suppose a single-price monopoly sells 3 units of a good at $20 per unit. If the monopoly sells 4 units, the total revenue increases to $72. What is the marginal revenue of the fourth unit?
A) $52
B) $18
C) $60
D) $12
E) $20
Textbook 
Essential Foundations of Economics

Essential Foundations of Economics


Edition: 7th
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Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible.
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SmooothSmoooth
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8 years ago
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8 years ago
Don't mention it Happy Dummy
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