SOLUTION: a boat travels 54miles upstream against the current in the same amount of time it takes to trvel 66 miles downstream whit the current. If the boat speed is 20 mph in still water, w
Algebra.Com
Question 77359This question is from textbook beginning algebra
: a boat travels 54miles upstream against the current in the same amount of time it takes to trvel 66 miles downstream whit the current. If the boat speed is 20 mph in still water, what is the speed of the current?
This question is from textbook beginning algebra
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
What you need for this is
time against current = time with current
or, the same thing,
(distance / rate upstream) = (distance / rate downstream)
Let c equal the rate of the current
mi/hr answer
RELATED QUESTIONS
in still water a boat travels 15 mph. It takes same amount of time to travel 20 miles... (answered by htmentor)
In still water a boat averages 8 mph it takes the same amount of time to travel 22 miles... (answered by Stitch)
In still water a boat averages 18 miles per hour. It takes the same amount of time to... (answered by HasanSahin)
In still water, a boat averages 8 miles per hour. It takes the same amount of time to... (answered by lwsshak3)
In still water, a boat averages 15 miles per hour. It takes the same amount of time to... (answered by texttutoring)
In still water, a boat averages 5 miles per hour. It takes the same amount of time to... (answered by ewatrrr)
in still water, a boat averages 15 miles per hour. it takes the same amount of time to... (answered by macston)
in still water, a boat averages 7 mph. it takes the same amount of time to travel 20... (answered by ankor@dixie-net.com)
The speed of a stream is 4 mph. A boat travels 3 miles upstream (against the current) in... (answered by mananth)