Christopher and his parents live 130 miles apart. THey met at a restaurant between their homes to celebrate his mother's birthday. Christopher drive 1.5 hours while his parents drove 1 hour to get to the restaurant. Christopher's average speed was 10 miles per hour faster than his parents average speed. What was the average speeds of Christopher and of his parents as they drove to the restuarant?

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Christopher and his parents live 130 miles apart. THey met at a restaurant between their homes to celebrate his mother's birthday. Christopher drive 1.5 hours while his parents drove 1 hour to get to the restaurant. Christopher's average speed was 10 miles per hour faster than his parents average speed. What was the average speeds of Christopher and of his parents as they drove to the restuarant?

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