Solve the Problem $x$ Radios Is $c ( x ) = 400 + 20 x - 0.2 x ^ { 2 }$

question 183

Multiple Choice

Solve the problem.
-Suppose that the dollar cost of producing $x$ radios is $c ( x ) = 400 + 20 x - 0.2 x ^ { 2 }$ . Find the marginal cost when 40 radios are produced.

• A) $36
• B) $880
• C) -$880
• D) $4

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Definitions:

Net Operating Income

A company's income after operating expenses are deducted, but before income taxes and interest expenses are subtracted.

Flexible Budget

A budget that adjusts or varies with changes in the volume or activity level of a company.

Units

Measurements or quantities of a product or service, often used as a basis for transactions and inventory.

Budgeting Formulas

Mathematical expressions or equations used in the process of allocating resources and planning for future financial activities.