Solve Combined Variation Problems
-P Varies Directly as the Square $R$

question 325

Multiple Choice

Solve Combined Variation Problems
-P varies directly as the square of $R$ and inversely as the cube of $S$ .

• A) \(\mathrm { P } = \frac { \mathrm { kR } ^ { 2 } } { \mathrm {~s} ^ { 3 } }\)
• B) \(P R ^ { 2 } S ^ { 3 } = k\)
• C) \(\mathrm { P } = \frac { \mathrm { kS } ^ { 3 } } { \mathrm { R } ^ { 2 } }\)
• D) \(P + R ^ { 2 } - S ^ { 3 } = k\)

---

Definitions:

Investment Opportunity

An option to invest capital with the expectation of achieving a financial return.

Delivery Cycle Time

The total time taken from the receipt of a customer order to the delivery of the product, indicating the efficiency of the entire supply chain process.

Residual Income

The income that remains after deducting all costs, including opportunity costs, from business operations or investments.

Consumer Products Division

A segment of a company that focuses on producing and selling goods directly to consumers rather than businesses or other organizations.