Vikas can cover a distance of 20 2/3 km in 7 3/4 hours of foot. How many km per hour do he walk?
Answers
Answered by
132
Answer:
speed=distance/time
distance=20 2/3=62/3km
time=7 3/4=31/4
speed=(62/3)*(4/31)
=8/3=2 2/3kmper hr
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Answered by
15
Answer:
hours =7×4+3/4=28+3/4=31/4hr. therefore he walk 8/3 km per hour.
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