If the Demand Function for a Certain Commodity Is $p ( x ) = 4 - \frac { x } { 30 }$

question 99

Multiple Choice

If the demand function for a certain commodity is $p ( x ) = 4 - \frac { x } { 30 }$ and the consumer surplus is 15, what should be the production level?

• A)90
• B)45
• C)15
• D)70
• E)30
• F)60
• G)20
• H)80

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