4.
A car travels 100 km distance at a speed of 60 km /h and returns with a speed of 40 km/ h. Calculate its.
average speed for the whole journey.
Answers
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0
Explanation:
formula of average is a sum of number divide by sum of total number the average formula is the sum of number divided by the total number
Answered by
1
average speed of car is about 50km/hr
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