A bike covers a certain distance at the speed of 68km/h in 8 hrs. If the bike was to cover the same distance in approximately 6 hrs, at what approximate speed should the bike travel?	Choose the correct choice from the following.
A) 85 km/h B) 85.34 km/h C) 87.67 km/h D) 90.66 km/h E) 90.64 km/h
Ans.(D)   Sol. Total distance = 68 × 8 = 544 km   Now speed = 544/6 = 90.66 km/h
<result>D</result>
A bike covers a certain distance at the speed of 68km/h in 8 hrs. If the bike was to cover the same distance in approximately 6 hrs, at what approximate speed should the bike travel?