A car travels the first half of a distance between two places a speed of 30 km/hr and the second half of the distance a 50 km/hr. The average speed of the car for the whole journey is

A car travels the first half of a distance between two places a speed

1.	A car travels the first half of a distance between two places a speed of 30 km/hr and the second half of the distance a 50 km/hr. The average speed of the car for the whole journey is
Answer» 42.5 km/hr 40.0 km/hr 37.5 km/hr 35.0 km/hr Answer :C