The rate of the faster train is 23 km per hour while the rate of the slower train is 5 km/hr
The two train travels towards each other and are 1240 km apart.
Therefore,
One train travels 18km/h faster than the other.
speed = distance / time
let
the speed of the other train = x
speed of the faster train = x + 18
Therefore,
distance of the slower train = 5x
distance of the faster train = 5(x + 18)
Therefore,
5x + 5(x + 18) = 1240
5x + 5x + 90 = 1240
10x = 1240 - 90
10x = 1150
x = 1150 / 10
x = 115
Rate of the faster train = 5 + 18 = 23 km/her
Rate of the slower train = 5 km/her
learn more on speed/rate here: https://brainly.com/question/20742987?referrer=searchResults
#SPJ1