Posted by kelli on Wednesday, September 17, 2008 at 9:26pm.
They run the same distance.
Mikedistance=1mile/6min * (time-1)
Dandistance=1mile/9min * time
set the two distance equal
1mile/6min (time-1)=1mile/9min (time
or
9(time-1)=6time
you do it from here.
time will be in minutes.
How far? use either distance equation.
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