Solve the Problem $C ( x ) = \frac { 1200 } { x + 40 }$

question 381

Multiple Choice

Solve the problem. Round to two decimal places unless otherwise indicated.
-If the average cost per unit C(x) to produce x units of plywood is given by C(x) $C ( x ) = \frac { 1200 } { x + 40 }$ , what do 400 units cost?

• A) $1199.90
• B) $120.00
• C) $12000.00
• D) $1090.91

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Definitions:

Premanufacture Screening

The evaluation and testing of a product or substance before it is manufactured or released to the public, to ensure safety and compliance with regulatory standards.

International Standards

Agreed-upon norms and technical specifications designed to ensure products, services, and systems are safe, reliable, and consistent worldwide.

Sulfur Oxide

A chemical compound comprised of sulfur and oxygen, which can exist in several forms, notable for its role in contributing to air pollution and acid rain.

Emissions

The act of releasing substances, especially gases or radiation, into the environment, commonly associated with pollutants from vehicles or industrial processes.