Question 366663
Jack speed = 60mph
Joe speed = 30 mph
..
travelling towards each other
so speed = 30+60 =90 mph.
let distance  be x when they start.
time take = 10 minutes = 1/6 hour
..
d= r*t
d= 90*1/6
d= 15 miles.
...
m.ananth@hotmail.ca