a man walks a distance of 150 meters in 5 minutes and then walks back in 7 minutes.calculate his average speed in meter/ minutes.
Answers
Answered by
1
Answer:
Total distance=300m
Total time=5+7=12min
Av.speed = 300/12=25m/min
Total time=5+7=12min
Answered by
2
Answer:
Average speed = Total distance / Total time
Average speed = 150+150/7+5 = 300/12 = 25m/min (Ans)
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