The travel time between two cities is inversely proportional to the average speed. A train travels between the cities in 3 hours at an average speed of 65 miles per hour. How long would it take to travel between the cities at an average speed of 80 miles per hour? About 2.44 hours About 2.25 hours O About 2.55 hours O About 2.36 hours answer not listed

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Polynomial Functions
Section: Chapter Questions
Problem 105RE
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The travel time between two cities is inversely proportional to the average speed. A train travels
between the cities in 3 hours at an average speed of 65 miles per hour. How long would it take to
travel between the cities at an average speed of 80 miles per hour?
O About 2.44 hours
O About 2.25 hours
O About 2.55 hours
O About 2.36 hours
answer not listed
Transcribed Image Text:The travel time between two cities is inversely proportional to the average speed. A train travels between the cities in 3 hours at an average speed of 65 miles per hour. How long would it take to travel between the cities at an average speed of 80 miles per hour? O About 2.44 hours O About 2.25 hours O About 2.55 hours O About 2.36 hours answer not listed
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