Question

a car tavels his first half of the journey with A speed of 40 km/hr, and the next half with the speed 60km/hr,find the average speed, please answer as fast as you can​

Answer 1

First Half of Journey = Distance = 40 km,, Speed = 40 km/h , TimeTaken = 60 minutes.. Second Half of Journey = Distance = 40 km, Speed = 60 km/h, Time Taken = 40 minutes. 1.2 minutes per km x 40 km , Therefore Average Speed of Journey = 48 km/h.

here is your answer mate mark as brainliest