The Thoroughbred Bus Company finds that its monthly costs for one particular year were given by C(t) = 100+r° dollars after t months. After i months, the company had P(t) = 1,000+, passengers per month. How fast was its cost per passenger changing after 4 months? Round your answer to the nearest cent. O $0.01 O $0.21 $0.46 $0.29

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
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The Thoroughbred Bus Company finds that its monthly costs for one particular year were given by C(?) = 100+r
after t months. After t months, the company had P(t) = 1,000 +r passengers per month. How fast was its cost per
dollars
passenger changing after 4 months? Round your answer to the nearest cent.
O $0.01
$0.21
$0.46
$0.29
Transcribed Image Text:The Thoroughbred Bus Company finds that its monthly costs for one particular year were given by C(?) = 100+r after t months. After t months, the company had P(t) = 1,000 +r passengers per month. How fast was its cost per dollars passenger changing after 4 months? Round your answer to the nearest cent. O $0.01 $0.21 $0.46 $0.29
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