1. A man travels from a point to other. The first 100 km he travels at a speed of 25 kmph. The next 80 km he travels at a speed of 40 kmph. The last 120 km he travels at a speed of 20 kmph. What is the average speed of his journey?
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Answer:50 km/ hr
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shawnandrewe897425:
u suppose to divide it by 3 (time average)
not completly wrong but thanks anyways :)
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