In a Race, Marcos Runs 1

question 41

Multiple Choice

In a race, Marcos runs 1.00 mile in 4.02 min, mounts a bicycle, and rides back to his starting point, which is also the finish line, in 3.02 min. What is the magnitude of Marcos' average velocity for the race?

• A)zero mi/h
• B)12.1 mi/h
• C)14.9 mi/h
• D)17.0 mi/h
• E)19.9 mi/h

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Definitions:

Unit Variable Cost

The cost associated with producing one additional unit of product, including materials, labor, and other variable costs.

Fixed Costs

Overheads like rent, salaries, and insurance that stay the same, irrespective of how much is produced or sold.

Break-Even

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

Variable Cost

Costs that vary directly with the level of production or volume of output.