A car with speed 60 km/hr takes 8 hours to travel some distance. What – InterviewSolution

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1.	A car with speed 60 km/hr takes 8 hours to travel some distance. What should be the increase in the speed if the same distance is to be covered in 712 hours?
Answer» A car with speed 60 km/hr takes 8 hours to travel some distance. What should be the increase in the speed if the same distance is to be covered in 7 $\frac{1}{2}$ hours?

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