Determine the Constant of Variation for the Stated Condition $t$ Varies Jointly As

question 52

Multiple Choice

Determine the constant of variation for the stated condition.
- $t$ varies jointly as $r$ and $s$ , and $t = 36$ when $r = 45$ and $s = 20$ .

• A) \(\mathrm { k } = \frac { 1 } { 25 }\)
• B) \(\mathrm { k } = \frac { 1 } { 20 }\)
• C) \(k = 25\)
• D) \(\mathrm { k } = 20\)

---

Definitions:

Credit Customer

A customer who purchases goods or services on credit, agreeing to pay at a later specified date.

Expense

Money spent or cost incurred in an entity's efforts to generate revenue.

Asset

Resources owned by a business or individual that have economic value or future benefit.

Liability Account

A liability account records the obligations or debts a company owes to others, such as loans, accounts payable, and mortgages.