The task is to generate the correct answer for a given math problem.

Q: Problem: a snooker tournament charges $ 45.00 for vip seats and $ 20.00 for general admission ( “ regular ” seats ) . on a certain night , a total of 320 tickets were sold , for a total cost of $ 7500 . how many fewer tickets were sold that night for vip seats than for general admission seats ?

A: 276
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Q: Problem: there are 750 male and female participants in a meeting . half the female participants and one - quarterof the male participants are democrats . one - third of all the participants are democrats . how many of the democrats are female ?

A: 125
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Q: Problem: the c . p of 10 pens is equal to the s . p of 5 pens . find his gain % or loss % ?

A:
50 %
****