A car travels on a straight road at asteay speed 80km/h.what distance does it cover in 90 minutes?how long will it take to travel 24o km at this speed
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1)Speed = Distance / Time
80km/h = Distance / (90/60)hr
Distance = 80*(90/60) km
= 120 km
So, 120 km will cover in 90 minutes.
2) Speed = Distance / Time
80km/h = 240 km / Time
Time = 240 km / (80 km/h)
= 3 hr
= (3*60) minutes
= 180 minutes
So, 180 minutes will take to travel 240 km
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2
this is correct answer but did not sure
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