a boy travels with a speed of 24km/hr. his school is 8 km away.how long will he take to reach schools?
Answers
Answered by
3
Answer:
Answer
Speed=
Time
Distance
⇒Distance=Speed×Time
So, distance to the school =12km/hr×20minutes=12km/hr×
60
20
hour=4 km
So, to cover distance 4km in 15minutes,
Speed=
15min
4km
=
(
60
15
)hour
4km
=16km/hr
Answered by
2
Answer:
Distance = speed × time
8 = 24 × time
8/24 = time
1/3 hour = time
Time = 1/3×60 = 20 minutes
The time taken by the boy to travel 8 km at 24 km/hr is 20 minutes
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