Question

I went to a shop with a constant speed of 30 m/s and came back with 20 m/s. What is my
average speed of travel?

Answer 1

Answer:

(30+20)/2 = 25

Explanation:

this is the average speed

Answer 2

Explanation:

Average Speed = constant speed +coming back speed /2

Average speed = 30+20

50/2

25m/s answer