SOLUTION: A boat travels 9 miles per hour in still water. How far, in miles, can it travel upstream against a current of c miles per hour in h hours?

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Question 873204: A boat travels 9 miles per hour in still water. How far, in miles, can it travel upstream against a current of c miles per hour in h hours?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
upstream speed = 9-c
t= c
Distance = (9-c) *h