tickets for all but 100 seats in a 10000 - seat stadium were sold . of the tickets sold , 30 % were sold at half price and the remaining tickets were sold at the full price of $ 2 . what was the total revenue from ticket sales ?
10000 seats - - > full price : half price = 7000 : 3000 price when all seats are filled = 14000 + 3000 = 17000 100 seats are unsold - - > loss due to unfilled seats = 30 + 2 * 70 = 170 revenue = 17000 - 170 = 16830 answer : a
floor(divide(add(multiply(2, subtract(subtract(10000, 100), divide(multiply(subtract(10000, 100), 30), 100))), divide(multiply(subtract(10000, 100), 30), 100)), const_1000))