“Nidhi started for school at 7:25 am. She reached school in 55 minutes. At what time did she reach the school?
PLS ANSWER THIS QUESTION IN FULL LONG EXPLNATION AGAIN PLEASE
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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
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