Seventy-Two Inc, a developer of radiology equipment, has stock outstanding as follows: 80,000 shares of cumulative preferred 3% stock, $20 par and 410,000 shares of 525 par comman: During its first four years of operations, the following amounts were distributed as dwidends: first year, $30,000; second year, $76,000; thard year, $100,000; fourth yeare 5120.000 Determine the dividends per share on each class of stock for each of the four years. Round all answers to two decimal places. If no dividends are paid in a given year, catel