A family was travelling between two cities by car. The car covered 110 km in 1.5 hours, the family took halt for 1 hour and again it covered 160 km in 2.5 hours. What was the average speed of the car during the journey?
Answers
Answered by
2
Step-by-step explanation:
average speed = total distance/total time taken
= (110+0+160)/ (1.5+2.5+1)
= 270/5
= 54km/hr
Answered by
1
average speed = total distance by total time taken
the family travelled at first =110km
time taken =1.5 hour
the family travelled at second =160km
time taken =2.5 hour
average speed =110km+160 km.
by 1.5 hour +2.5 hour
=270
by 4
=67.5 km per hour
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