Question

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

Answer 1

Answer:

1st half is 30km/h

2nd half is 50km/h

Average

30+50=80km/h

80/2=

40km/h