2. Amesh walked 2 2/3km from his residence to go to market. He returns home also by
walking. What is the total distance covered by him for going to market & comming back to home
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A man walks on a straight road from his home to a market 2.5 km away with a speed of 5 km/h. Finding the market closed, he immediately turns and walks back home with a speed of 7.5 km/h. The average speed of the man over the interval of time 0 to 40 min is equal to:
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