a bus travels 150 km with a speed of 30 km/hr. and next 60km with the speed of 40 km /hr. what is the average speed of the bus during the entire journey
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Answered by
1
Answer:
Step-by-step explanation:
you have to calculate the time for the 150 km and the 60 km separately, then divide total distance by total time.
calculation:
150÷30=5 hours
60÷40=1.5 hours
average speed=(150+60)÷(5+1.5)=32.3 km/h
Answered by
0
Answer:
32.3 km/h
Step-by-step explanation:
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