The time it takes to cover the distance between two cities by car varies inversely with the speed of the car. The trip takes 9 hours for a car moving at 72 mph.How long does the trip take for a car moving at $4 mph?hours

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Answered: The time it takes to cover the distance…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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The time it takes to cover the distance between two otes by car varies inversely with the speed of the car. The trip takes 9 hours for a car moving at 72 mph. How long does the trip take for a car moving at 54 mph ?