Question

a man moves at a speed of 231/4 km/h it runs for three hours and 20 minutes find the distance covered
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Answer 1

Answer:distance=speed *time

d= 57*3/4=231/4 km/hr

time=3hr and 20min

3*1/3hr=10/3hr

d=speed*time

d=231/4*10/3

d=192.5km

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Step-by-step explanation:

Answer 2

Answer:

Hii..

HERE WE GO!

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Distance=Velocity•Time

150km=velocity•(3hrs)

Solving for velocity V=50km/h

So in one hour the car travels 50km

In 12 minutes the car would travel 10km

Because 60minutes/12minutes = 5

And 50km/5 = 10km.

Hence, Solved!

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Hope it helps you dear!