Some part of a journey of 555 km was completed by a car with speed 60 km/ hr, then the speed is increased by 15 km/hr and the journey is completed. If it takes 8 hours to reach, find the time taken distance covered in 60 kml hr speed.

Some part of ajourney of 555 km was completed by a car with speed 60 km/ hr, then the speed is increased by 15 km/hr and the journey is completed. If it takes 8 hours to reach, find the time taken distance covered in 60 km/ hr speed. Answer

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