A biker covered 120 km at 40km/hr then 145 km at 58 km/hr and finally 35 km in half an hour.What was his average speed through the trip.
Answers
Answered by
13
Answer:50kmph
Step-by-step explanation:
Distance 1= 120 km speed = 40kmph
time = distance/speed
=120/40
=3 hrs
Distance 2= 145 km
speed = 58 kmph
time = distance/speed
=145/58
=2.5
Distance 3= 35 km
time taken 0.5hrs
Average speed = Total distance/total time
=(120+145+35) /(3+2.5+0.5)
=300/6
=50kmph(Ans)
Answered by
3
Answer:
50 km /h
Step-by-step explanation:
if we solve it then ans is ....
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