4. Two persons travel by car to separate cities in the same amount of time. The first person travels 310 kms at an average speed that is three kms per hour faster than the second person. The second person travels 215 kms. What is the average speed of the slower car?

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.10: Inverse Variation
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4. Two persons travel by car to separate cities in the same amount of time. The first person
travels 310 kms at an average speed that is three kms per hour faster than the second person.
The second person travels 215 kms. What is the average speed of the slower car?
Transcribed Image Text:4. Two persons travel by car to separate cities in the same amount of time. The first person travels 310 kms at an average speed that is three kms per hour faster than the second person. The second person travels 215 kms. What is the average speed of the slower car?
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