Use Your Calculator to Evaluate the Following Expressions $\frac { 1 } { 8 } + \frac { 2 } { 3 } + \frac { 5 } { 7 }$

question 11

Short Answer

Use your calculator to evaluate the following expressions. If the value is not exact, round your answer to four decimal places.
- $\frac { 1 } { 8 } + \frac { 2 } { 3 } + \frac { 5 } { 7 }$

---

Definitions:

Break-Even Sales

The amount of revenue that is exactly sufficient to cover both fixed and variable costs, resulting in neither profit nor loss.

Break-Even

The point at which total revenues equal total costs, resulting in no net loss or gain.

Total Dollar Sales

The aggregate revenue a company generates from the sale of its goods or services before any expenses are subtracted.

Net Operating Income

A company's income from operations, calculated as gross profit minus operating expenses, excluding taxes and interest.