Answer:
100 miles
Step-by-step explanation:
Relative Speed: 60+40=100 mph
you can think that one train is stationary,another one is 100 mph
so one hour before the train pass each other,the distance is 100 miles
418y = 59
y = 59/418
anything to ask please pm me
2np/27 is the simplified version of this question.
Good luck!
4 wont be the answer. answer is 3.42