At 2 pm, Li rented bikes from Pearl's Wheels. She returned the bike at 7 pm, after riding 46 miles: Li paid $39.00 for the rentals. a. What was her average speed in miles per hour? b. What was her cost per hour, to the nearest cent? c. What was her cost per mile, to the nearest cent?

At 2 pm, Li rented bikes from Pearl's Wheels. She returned the bike at 7 pm, after riding 46 miles: Li paid $39.00 for the rentals. a. What was her average speed in miles per hour? b. What was her cost per hour, to the nearest cent? c. What was her cost per mile, to the nearest cent?

Intermediate Algebra

19th Edition

ISBN:9780998625720

Author:Lynn Marecek

Publisher:Lynn Marecek

Chapter2: Solving Linear Equations

Section2.4: Solve Mixture And Uniform Motion Applications

Problem 290E: John left his house in Irvine at 8:35 a.m. to drive to a meeting in Los Angeles, 45 miles away. He...

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Question

At 2 pm, Li rented bikes from Pearl's
Wheels. She returned the bike at 7 pm, after
riding 46 miles: Li paid $39.00 for the
rentals.
a. What was her average speed in miles per hour?
b. What was her cost per hour, to the nearest cent?
c. What was her cost per mile, to the nearest cent?

Expert Solution