A bike covers a certain distance at the speed of 65km/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?
Answers:  A) 85 km/h  B) 85.34 km/h  C) 86.66 km/h  D) 90.25 km/h  E) 90.64 km/h
Ans.(C)   Sol. Total distance = 65 × 8 = 520 km   Now speed = 520/6 = 86.66 km/h
<result>C</result>
A bike covers a certain distance at the speed of 65km/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?