the distance between two cities is 400000 meters. If the train travels at a speed of 80 kilometers per hours, how long will it take the train to travel from one city to the next
If the train travels at a speed of 80 kilometers per hour, and a kilometer is equivalent to 1000 meters, then the train travels at a speed of [tex]80\times1,000=80,000m[/tex]
Then, to reach the 400,000 meters, it will take [tex]\frac{400,000}{80,000} =5[/tex], 5 hours.