In a public show 62 % of the seats were filled. If there were 600 seats in the hall, how many seats were vacant? Options.
A) 100 B) 110 C) 120 D) 140 E) 228
75 % of 600   = 62/100 × 600   = 372   Therefore, the number of vacant seats = 600 - 372= 
<gadget id="calculator">600 - 372</gadget>
<output>228</output>
228.   Answer:228
<result>E</result>
In a public show 62 % of the seats were filled. If there were 600 seats in the hall, how many seats were vacant?