A bike covers a certain distance at the speed of 66km/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 most appropriate option
A) 85 km/h B) 85.34 km/h C) 87.67 km/h D) 90.25 km/h E) 88 km/h
Ans.(E)   Sol. Total distance = 66 × 8 = 528 km   Now speed = 528/6= 
<gadget id="calculator">528/6</gadget>
<output>88</output>
88 km/h
<result>E</result>
A bike covers a certain distance at the speed of 66km/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?