24. On my way from the
home to the school,l drive at
30 km/h and on the return
drive at 45 km/h. if the
distance of school from my
home is 90 km. what is the
average speed of travel? *
Answers
Answered by
0
Answer:
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Explanation:
time taken to reach to school =90/30=3h
time taken to return from school=90/45 = 2h
total distance = 90+90 = 180km
total time taken = 3+2 = 5h
average speed = 180km/5h
=36km/h
Answered by
1
Answer:
36km/hr
Explanation:
Total distance =90+90=180km
Time taken for going to school =90/30=3hr
Time taken for returning home =90/45=2hr
Average Speed=Total Distance/Total time
=180/3+2
=180/5
=36km/hr
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