A car travels 1.5 hour to reach a destination travelling at the speed of 80km/h.how long will it take when the car travels at the speed of 60km/h
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Answer:
2 hours.
Step-by-step explanation:
at the speed of 80 km/hour,
the car travels in 1 hour=80km.
it travels in 1.5 hours=(80×1.5)km.=120 km.
the distance to the destination is=120 km.
at the speed of 60 km/hour,
the car travels 60 km in=1 hour
the car travels 1 km in =(1/60) hour
the car travels 120 km in=(1/60×120) hours
=2 hours
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