Question

8 peed
T
4) A man covers a certain distance by car driving at 30
km/hr and he returns back to the starting point riding
on a scooter at 20 km/hr. Find his average speed for the
whole journey.
a)24 km/hr b)27 km/hr c)15 km/hr
d) 12 km/hr​

Answer 1

Answer:

a) 24km/hr

Step-by-step explanation:

formula: 2(30)(20) = 24

30+20