# Practical exercises 6 pieces

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1. Suppose that the society has 200 machines for the production and the necessary raw materials. On each machine per year can produce 80 products. The number of able-bodied population is 600 people, 120 of which have a trade-related work on the machines. Determine the productive forces obschestva.2. With the price of a ticket to a football match of 200 rubles. I come to the stadium 30 thousand. man. When the ticket price rose to 450 rubles., The number of fans reduced to five thousand. People. How many people come to the stadium when the ticket price of 100 rubles. (Function is in demand, wherein the linear) .3. You have invested in the company's own funds in the amount of 20 mln. Rubles. At year-end were as follows: total revenue of the enterprise amounted to 10 million. Rub., Accounting costs amounted to 8 million. Rub., Bank interest is 15% per annum. Will you get the results in the data of the company profits? Fortunately you have placed your money? Arguments answer .. speed of capital turnover - 7 turnovers per year, annual profit - 3.5 mln. Rubles. The time of one turnover fell by 2 months, and the annual profit remained unchanged. As far as profits fell in one revolution? 5. The company operates in the market of monopolistic competition. Marginal revenue of the company is described by the formula: MR = 20 - 2 * Q, its marginal cost: MC = 3 * Q - 10. The minimum value of the long-term average costs ACmin = 11. What will be excess capacity in this company (compared to the situation, if the company existed in conditions of perfect competition)? 6. The industry has three companies of the same size. The marginal cost of each firm are the same, constant and equal to 298 den. u Demand for products in the industry is determined by the formula F = 1800 - Q. If firms merge the cartel and the market will be shared equally, what will be the equilibrium price and the quantity of products each firm produce?