Question 657575
A pack of elephants are moving at 6 mph.  One gets left behind.  It chased at a rate of 10 mph and caught up in 5 minutes.  Howlong in hours did it run to catch up? How far did the lone elephant run?  

Let the catchup distance be x miles

time to catchup 5 minutes= 5/60 hours = 1/12 hours
rate of lone elephant = 10mph

D= s*t

D= 1/12 * 10 =5/6  m