Answered You can hire a professional tutor to get the answer.
QUESTION
The current in a typical Mississippi River shipping route flows at a rate of 4 mph.
The current in a typical Mississippi River shipping route flows at a rate of 4 mph. In order for a barge to travel 24 miles upriver and then return in a total of 5 hours, approximately how fast must the barge be able to travel in still water?
