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iera 44. An automobile driver travels from plain to hill station 1000 km. distance at average speed of 30 km. per hour. He then makes the return trip at an average speed a 20 km. per hour. What is his average speed over the entire distance (200 km.)? (B.Gen

iera 44. An automobile driver travels from plain to hill station 1000 km. distance at average speed of 30 km. per hour. He then makes the return trip at an average speed a 20 km. per hour. What is his average speed over the entire distance (200 km.)? (B.Gen

College Algebra
College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.3: Rates Of Change And Behavior Of Graphs
Problem 44SE: At the start of a trip, the odometer on a car read 21,395. At the end of the trip, 13.5 hours later,...
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vriera 44. An automobile driver travels from plain to hill station 1000 km. distance at n average speed of 30 km. per hour. He then makes the return trip at an average speed 20 km. per hour. What is his average speed over the entire distance (200 km.)? (B.Gen
Transcribed Image Text:vriera 44. An automobile driver travels from plain to hill station 1000 km. distance at n average speed of 30 km. per hour. He then makes the return trip at an average speed 20 km. per hour. What is his average speed over the entire distance (200 km.)? (B.Gen
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