A man ran 20 miles in 2 hours. Calculate the average time that it took the man to run each mile in minutes
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OpenStudy (amistre64):
how many minutes in 2 hours?
OpenStudy (daze96):
90
OpenStudy (amistre64):
60 + 60 = 90? try again
OpenStudy (anonymous):
120/20= 6 minutes per mile :)
OpenStudy (amistre64):
60+60 = how many minutes?
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OpenStudy (daze96):
120
OpenStudy (amistre64):
good
so the guy does:
20 miles in 120 minutes....lets divide these by 120
------ ----------
120 120
what do we get?
OpenStudy (amistre64):
120/120 = 1 so that 1 minute....
what is:
20
---- ??
120
OpenStudy (daze96):
ill be rite back
OpenStudy (daze96):
6
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OpenStudy (gw2011):
2 hours = 120 minutes
120minutes/20 miles = 6 minutes/mile
OpenStudy (anonymous):
@amistre64:
you are misleading them.. you are finding the amount of miles per minute, they want minutes per mile....
OpenStudy (amistre64):
20 2
---- = --- = 1/6
120 12
OpenStudy (amistre64):
1/6 of a mile in 1 min
OpenStudy (amistre64):
misleading is a strong word lol...just read the problem wrong :)
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OpenStudy (daze96):
wat im confused
OpenStudy (amistre64):
whats to be confused about
OpenStudy (daze96):
idk bt im just confused
OpenStudy (amistre64):
1/6 in 1 min; so he goes 1 mile in 6 mons
OpenStudy (amistre64):
6 mins
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OpenStudy (daze96):
thats the answer
OpenStudy (amistre64):
aint misleading; just extra work to get to the right place lol
OpenStudy (daze96):
o becuz i have multi choice
OpenStudy (anonymous):
If you are still confused, this is what happened. I put the correct answer, amistre64 accidentally misread the question and helped you solve the inverse of the correct answer.
OpenStudy (amistre64):
:)
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