A snooker tournament charges $40.00 for VIP seats and $10.00 for general admission (“regular” seats). On a certain night, a total of 320 tickets were sold, for a total cost of $7,500. How many fewer tickets were sold that night for VIP seats than for general admission seats? Options:  A) 190  B) 180  C) 170  D) 160  E) 148
let no of sits in vip enclosure is x then x*40 +10( 320-x) =7500 or 25x = 7500 -3200 , x = 4300/25= 
<gadget id="calculator">4300/25</gadget>
<output>172</output>
172   vip=172 general =320-172= 
<gadget id="calculator">320-172</gadget>
<output>148</output>
148   148
<result>E</result>
A snooker tournament charges $40.00 for VIP seats and $10.00 for general admission (“regular” seats). On a certain night, a total of 320 tickets were sold, for a total cost of $7,500. How many fewer tickets were sold that night for VIP seats than for general admission seats?