5 A car travels first 1 3 of the distance AB at 30 km h next

Last updated: 6/25/2023

5 A car travels first 1 3 of the distance AB at 30 km h next 1 3 of the distance at 40 km h and last 1 3 of the distance at 24 km h its average speed in km h for the whole journey is a 40 b 35 c 30 d 28