a man is walking at a speed of 6km/hr.After every km he takes rest for 6 min.how much time does he take to cover the distance of 80 km.
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jephtahdavids:
i do not understand the part this person multiplies 6 and 6 to get 36. that part seem like it came from no where. how did you arrive at the conclusion that the 6 mins rest should be multiplied by 6?
answer is 1274
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man is walking at a speed of 6 km/hr
and to cover 80 km distance he will rest 79 times
thus total time taken = rest time + journey time
journey time = 80*60/6 Min
= 800 Min
rest time = 6*79 = 474 Min
thus total time = 800+474 = 1274 min
and to cover 80 km distance he will rest 79 times
thus total time taken = rest time + journey time
journey time = 80*60/6 Min
= 800 Min
rest time = 6*79 = 474 Min
thus total time = 800+474 = 1274 min
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