1.

After repairing a scooter runs at a speed of 54 km/h and before repairing runs at speed of 48 km/h. It covers a certain distance in 6 hours after repairing. How much time will it take to cover the same distance before repairing?

A. 6 hours 15 minutes
B. 6 hours 45 minutes
C. 7 hours
D. 7 hours 30 minutes
Answer» C. 7 hours


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