A barge leaves St. Louis at 8 am on Friday and travels 180 miles downstream to Cairo. It takes 24 hours to unload and reload and then returns to St. Louis, arriving at 8 am on Thursday. If the barge's speed in still water is 4 miles/hour, how fast is the current of the Mississippi River (in miles/hour) between Cairo and St. Louis
A barge leaves St. Louis at 8 am on Friday and travels 180 miles downstream to Cairo. It takes 24 hours to unload and reload and then returns to St. Louis, arriving at 8 am on Thursday. If the barge's speed in still water is 4 miles/hour, how fast is the current of the Mississippi River (in miles/hour) between Cairo and St. Louis
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
Problem 4E
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A barge leaves St. Louis at 8 am on Friday and travels 180 miles downstream to Cairo. It takes 24 hours to unload and reload and then returns to St. Louis, arriving at 8 am on Thursday. If the barge's speed in still water is 4 miles/hour, how fast is the current of the Mississippi River (in miles/hour) between Cairo and St. Louis?
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