Ryan usually bikes at an average rate of 12 miles per hour (mph). How long does it take him to bike a distance of 10 miles? Part B. Since he is recovering from back surgery then how long will it take if he bikes at slower rate of 8 mph? Part C. Write an equation for the time (y) based on the average rate (r) 5. Ryan wants to go join her dad but she only has 45 minutes to exercise what will their average rate be if they have t hours to exercise?

Intermediate Algebra
19th Edition
ISBN:9780998625720
Author:Lynn Marecek
Publisher:Lynn Marecek
Chapter7: Rational Expressions And Functions
Section7.5: Solve Applications With Rational Equations
Problem 7.103TI: The number of calories, c, burned varies directly with the amount of time, t, spent exercising....
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Ryan usually bikes at an average rate of 12 miles per hour (mph). How long does it take him to bike a distance of 10 miles? Part B. Since he is recovering from back surgery then how long will it take if he bikes at slower rate of 8 mph? Part C. Write an equation for the time (y) based on the average rate (r) 5. Ryan wants to go join her dad but she only has 45 minutes to exercise what will their average rate be if they have t hours to exercise?
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