a man walking at the rate of 5 km/hr covers a certain distance in 2 1/4 hrs. How much time will he take to cover the same distance if he cycles at 15 km/hr?
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Answered by
1
.75 htr ie 45 min
dist=speed*time=9/4*5=11.25
time=dist/speed=11.25/15=.75
dist=speed*time=9/4*5=11.25
time=dist/speed=11.25/15=.75
Answered by
2
Distance = Speed * Time
= 5 * 2.25
= 11.25km
Time = Distance/Speed
= 11.25/15
= 0.75hr
= 45mins
He will take 45 minutes to cover the same distance at 15km/hr.
= 5 * 2.25
= 11.25km
Time = Distance/Speed
= 11.25/15
= 0.75hr
= 45mins
He will take 45 minutes to cover the same distance at 15km/hr.
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