Explanation Given: Fixed cost is $44. The marginal cost is $0.28 per half-hour. Calculation: Let x be the number of miles and R ( x ) be the cost of renting for x miles. R ( x ) = fixed cost + ( marginal cost ) ⋅ (

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ISBN: 8220102020252

Author: RITCHEY

Publisher: PEARSON

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Chapter 1.2, Problem 22E

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To write: The linear cost function.

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Chapter 1.2, Problem 21E

Chapter 1.2, Problem 23E

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The linear cost function.

Solution Summary: The author explains the linear cost function. The cost of renting x miles is R(x)=0.28x+44.

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Chapter 1 Solutions