Concept explainers
For Exercises 29-48, use a variation model to solve for the unknown value.
A rental car company charges a fixed amount to rent a car per day. Therefore, the cost per mile to rent a car for a given day is inversely proportional to the number of miles driven. if 100 mi is driven, the average daily cost is
a. Find the cost per mile if 200 mi is driven.
b. Find the cost per mile if 300 mi is driven.
c. Find the cost per mile if 400 mi is driven.
d. If the cost per mile is
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Chapter 2 Solutions
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