A car travels a distance from A to B at a speed of 40 km/hr and returns to A at a speed of 30 km/hr what is the average speed of the whole journey
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Answered by
2
Answer:
average speed = total distance travelled upon. total time taken
40+30=70. the average speed will be 70
hope I will correct
Answered by
0
Answer:
35 km/hr
Explanation:
take time 't' and find total time and distance and just divide them
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