In a public show 62 % of the seats were filled. If there were 600 seats in the hall, how many seats were vacant?
Choices.
A) 100  B) 110  C) 120  D) 140  E) 228

Rationale: "75 % of 600 = 62 / 100 × 600 = 372 therefore , the number of vacant seats = 600 - 372 = 228 . answer : e"
Answer: E