Homework Help: HARDEST MATH QUESTION IN THE UNIVERSE

Posted by HARDEST MATH QUESTION IN THE UNIVERSE on Wednesday, February 29, 2012 at 7:09pm.

James jogged downhill at 6mi/hr and then jogged back up at at 4mi/hr. If the total jogging time was 1.25 hours, how far did he jog in all?

HARDEST MATH QUESTION IN THE UNIVERSE - Rose Bud, Wednesday, February 29, 2012 at 7:13pm
I just answered a question like this a couple questions below this post!
HARDEST MATH QUESTION IN THE UNIVERSE - Damon, Wednesday, February 29, 2012 at 7:15pm
d = 6 t
d = 4(1.25-t)
we want 2 d
so
6 t = 5 - 4 t
10 t = 5
t = .5
then d = 6 * .5 = 3
so
2d = 6 miles
HARDEST MATH QUESTION IN THE UNIVERSE - HARDEST MATH QUESTION IN THE UNIVERSE, Wednesday, February 29, 2012 at 7:18pm
THANX!!!!!!!

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