With the help of time -distance formula we can calculate travel time in km for any given problem or situation.
We know the formula we relate to distance and time that which is called time -distance formula is :
t= d/s, where d is the distance and s is the speed of the object.To calculate travel time in km, first, we need to divide the total distance in km by the average speed of travel in terms of km/hour, later multiplying the result by 60 to get the travel time in minutes.
To know more about time -distance formula refers to the link brainly.com/question/28638965
#SPJ4