During the first part of a trip,a canoeist travels 71 miles at a certain speed. The conoeist travels 10 miles on the second part of the trip at a speed of 5mph slower. The total time for the trip is 5 hours. What was the speed of each part of the trip.
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OpenStudy (anonymous):
give me a sec
OpenStudy (anonymous):
ok!
OpenStudy (anonymous):
ok so
distance1=71 speed1=x
distance2=10 speed2=x-5
since speed=distance/time
we can write it like this
time=distance/speed
following me?
OpenStudy (anonymous):
since total time is 50
we can write equation as
50=(71/x)+(10/x-5)
OpenStudy (anonymous):
ok so am I suppse to solve or just write the equation?
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OpenStudy (anonymous):
ill solve it for u dont worry but do u understand it?
lemme know if u wanna solve it urself
OpenStudy (anonymous):
I think I understand. No go ahead.
OpenStudy (anonymous):
gimme a minute i think i made a calc error trying to go through what i go wrong
OpenStudy (anonymous):
is tht right?
OpenStudy (anonymous):
mathtard u there?
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OpenStudy (anonymous):
it says wrong
OpenStudy (anonymous):
noooooooo ok ill check calc again
OpenStudy (anonymous):
k
OpenStudy (anonymous):
sorry if its not 5.27
OpenStudy (anonymous):
then i dont know
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OpenStudy (anonymous):
5.27 and 0.27 make sense
OpenStudy (anonymous):
sorry once again if i wasnt helpful
OpenStudy (aravindg):
hahd can u help me?/
OpenStudy (anonymous):
hey did u ditch me
OpenStudy (anonymous):
no im here
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OpenStudy (anonymous):
is the answer right?
OpenStudy (anonymous):
5.27
OpenStudy (anonymous):
and 0.27
OpenStudy (aravindg):
helo me in doing physics
OpenStudy (anonymous):
ok aravind post question
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OpenStudy (anonymous):
17.03 and 5.27
OpenStudy (anonymous):
tht doesnt make sense
OpenStudy (anonymous):
if he was going at 17.03 then u subtract 5 u should get 12.03
OpenStudy (saifoo.khan):
Still Stuck?
OpenStudy (anonymous):
i got 5.27 saifoo
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OpenStudy (anonymous):
then subtracted 5 to get 0.27 i dont know how u would get 17.03