a man walks 16 km in 1 hr 45 min.find his speed
(answer is 9.14 km/hr)
Anjula:
Sure about the answer ?
yes my answer sheet says that .may br that's wrong
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speed=distance/time
t=1hr45m=1 45/60=7/4
s=16/(7/4)
=(16×4)/7=64/7=9.14km/hr
t=1hr45m=1 45/60=7/4
s=16/(7/4)
=(16×4)/7=64/7=9.14km/hr
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