evelynobi470 evelynobi470

23-05-2021
Mathematics

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A man covers a distance of 150m in 1.5mins. Find the average speed in km per hour

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abigial59 abigial59

23-05-2021

Answer:

See it like this. 2.5km in 5minutes, and one hour has 60 mins. 60/5 = 12 60 mins is (5mins*12) So if the minutes were 60, distance would be 2.5*12 = 30. He will cover 30km in 1hr(60 minutes) So his speed in 30km/hr

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