A van takes 5 hours to cover a distance of 495 km. What speed in kph should the van maintain to cover the same distance in 3/2 of the previous time? Choose the correct choice from the following answers
A) 60	B) 63	C) 66	D) 69	E) 72

Rationale: "( 3 / 2 ) * 5 = 7.5 hours 495 / 7.5 = 66 kph the answer is c ."
Answer: C