A car turns from place A to place B .It travels the first half distance at a constant speed of 60km/hour and the remaining half distance at a constant speed of 40km/hour. What is the average km/hour
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Answer:
50 km/hour is the average km/hour
Explanation:
60 +40=100
1+1=2
Which means 100 km per 2 hours. To make it one hour, we divide both by 2 ie. 100/2=50
2/2=1
Therefore, it is 50 kmph.
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