A car travels 60 kilometres in one hour . Use tfor time in hours , express the distance travelled in time t hours .
We know that ,
Distance = Speed × Time
Given , Speed = 60kmph and time =thours
So, Distance = 60×t=60tkm.
Hence , distance travelled by the car =60tkm.
By travelling at a speed of 48 kilometres per hour, a car can finish a certain journey in 10 hours. To cover the same distance in 8 hours, the speed of the car should be