For a Certain Group of Animals, the Running Speed

question 26

Multiple Choice

For a certain group of animals, the running speed , in feet per second, is a linear function of the length , in inches.The relationship is . ​
If one animal is 5 inches longer than another, how much faster does it run?
​

• A) 10.65 feet per second
• B) 10.2 feet per second
• C) 2.08 feet per second
• D) 2.04 feet per second

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Definitions:

Average-Variable-Cost Curve

A graphical representation showing how the average variable cost of production changes as the quantity of output is altered.

Average Variable Cost

The sum of all costs that vary with output levels, divided by the total quantity of produced output.

Average Total Cost

The aggregate expense of manufacturing (comprising both fixed and variable expenditures) divided by the overall amount produced.

Marginal Cost

The incremental cost of producing an extra unit of a good or service.