Respuesta :
Distance between City A from City B is 1000 km or 621.371 miles.
Relation between speed and distance:-
velocity factors us to how slowly or fasts an object moves. while time refers to a programming language dividing occasions and distance because the name indicates points in the direction of the quantity of area between factors.
The components of velocity, time, and distance are as follows:pace = distance / timeDistance = speed × time
⇒Time = distance / pace
average speed = 40 mi/h
time = 25 hrs
distance = 40 * 25
= 1000 km
average returning speed = 45 mi/h
time = 49
distance = 45*49
= 2205 km
distance between cities a and b is 1000 km.
Learn more about speed and distance here:-https://brainly.com/question/4931057
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