Mathematics, 20.12.2019 07:31, Panthers23

10. sue has a boat that would go 9 miles per hour in still water. she travels downstream for a
certain distance and then back upstream to where she stared. sue notices that it takes her 4
hours to travel upstream against the river, and only 2 hours to travel downstream with the
river. the rivers speed is r miles per hour. write and solve for r.

Answers: 3

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10. sue has a boat that would go 9 miles per hour in still water. she travels downstream for a
...