Simran covers a distance of 15.5km in 1hour2 min by car .find her speed in km per hour
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speed = distance / time
distance = 15.5 km
Time = 1 hour 2min
= 1 hour + 2/60 hour
= 1 hour + 0.033 hour
= 1.033 hour
Speed = 15.5/ 1.033
= 15.0048 (Approx)
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