Question

A man travels to his office at a speed of 30Km/Hr and returned to home at a speed of 10 Km/Hr. Calculate the average speed.​

Answer 1

Answer:

Average speed = 20km/hr

Step-by-step explanation:

v1 = 30km/hr v2 = 10km/hr

V = (v1+v2)/2

= (30+10)/2

= 40/2

= 20