Answer:
So we have to convert 2 minutes into 60 minutes. Total calculation will be like follows.
5 km/2 minutes
= 5 × 30 km./2 × 30 minutes. (a/b=a×c/b× c)
= 150 km./60 minutes
= 150 km./ Hour…
So average speed is 150 km./ hour.
Explanation:
(DOWN)
60 minutes in an hour divided by 2 is 30. 30 times 5 is 150 km. so the average speed is 150 km/h.
