The price of a movie ticket is 15 yuan. After the price reduction, the audience will double, the income will increase by 15 yuan, and the price of each ticket will be reduced______ .

The price of a movie ticket is 15 yuan. After the price reduction, the audience will double, the income will increase by 15 yuan, and the price of each ticket will be reduced______ .

15 - (1 + 15) / (1 + 1) × 15 = 15-65 / 2 × 15, = 15-9, = 6 (yuan). Answer: a movie ticket is reduced by 6 yuan