Problema Solution
Two automobiles start out from two points 600 kilometers apart and travel toward each other. The automobile from the east travels at 10 kph faster than the automobile from the west. If they meet after 5 hours, what is the average spped of each automobile?
Answer provided by our tutors
The speed of automobile from the east: (x+10)
The speed of automobile from the west: x
So the equation is
5x + 5(x+10) = 600
x = 55
So
The speed of automobile from the east: 65 km/h
The speed of automobile from the west: 55 km/h