2. A kayaker travels 4 miles upstream and 4 miles downstream in a total of 6 hours. In still water, the kayaker can travel at an average speed of 2.3 mi/h. Determine the average speed of the river's current.

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
Chapter7: Applying Fractions
Section7.3: Equations With Fractional Coefficient
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2. A kayaker travels 4 miles upstream and 4 miles downstream in a total of 6
hours. In still water, the kayaker can travel at an average speed of
2.3 mi/h. Determine the average speed of the river's current.
Transcribed Image Text:2. A kayaker travels 4 miles upstream and 4 miles downstream in a total of 6 hours. In still water, the kayaker can travel at an average speed of 2.3 mi/h. Determine the average speed of the river's current.
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