Question
Sam took 9 hours to drive from Point M to Point N while Ian took 6 hours to drive from Point N to Point M. When they met each other, they were 42 km away from the midpoint of Point M and Point N. What was Ian's speed?
3 m

Click button first when a symbol is required. X

Sam took 9 hours to drive from Point M to Point N while Ian took 6 hours to drive from Point N to Point M. When they met each other, they were 42 km away from the midpoint of Point M and Point N. What was Ian's speed?