Abhay leaves his have his house at 9:30 a.m. for his school the school is 2 kilometre away and classes start at 10:00 a.m. if he walks at a speed of 3 km per hour for the first kilometre at what speed should he walked the second kilometre to reach just in time?
plz fast
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Answer:
6 Km/h
Explanation : He will take 20 mins to cover 1km at the speed of 3 km/h therefore he should walk at 6 Km/h to cover another 1 km in 10 mins
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