Тестовый вопрос
A small retailer of hand-made furniture notices that when it lowers the price of its large eight-seater tables from 3000 to 2800, its daily sales increase from 5 to 6. The marginal revenue from the sale of the extra table is?
A small retailer of hand-made furniture notices that when it lowers the price of its large eight-seater tables from 3000 to 2800, its daily sales increase from 5 to 6. The marginal revenue from the sale of the extra table is?