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A man walks a certain distance at 2.5 km per hour for 2 hrs and then runs10km at a certain speed for 3 hrs find average speed of him?



Distance covered by walking ⇒ 2.5*2 = 5km
Distance covered by running⇒ 10km
Total time taken⇒2+3= 5hrs
Total distance covered= 10+5=15km
Average speed=15/5= 3km/h
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mark as best
thank you
Total distance =15 km

total time=5hrs

average speed= 15/5
0 0 0
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