Question

ranchel travel 240 km in 4 hr then 120km in 3h then 3km in 1/2h find its average speed during the journey

Answer 1

hey friend,


Total distance= 240+120+3=363km
Total time taken=4+3+0.5=7.5hr

Average speed=Total distance / total time taken=363/7.5=48.4 km/hr


#hope it helps...

Answer 2

Answer:

The average speed during the whole journey was 48.4 km per hour.

Explanation:

distance:

240 + 120 + 3 = 363

time:

4 + 3 + 0.5 = 7.5

total speed:

363 ➗ 7.5 =48.4 km per hour