Bob sells tires. he knows that his weekly sales drop if he increases the unit price p (in dollars). the weekly sales are given by an unknown function n(p). his weekly revenue is r(p)=pn(p). bob is currently selling tires for 100 dollars each. his weekly sales are running at 120 tires per week, so n(100)=120. his marketing department estimates that he will lose 2 sales per week for each 10 dollar increase in unit price, so n′(100)=−0.2. estimate bob's increase in weekly revenue for each one dollar increase in tire price.

At december 31, 2016, pina corporation had the following stock outstanding. 10% cumulative preferred stock, $100 par, 107,810 shares $10,781,000 common stock, $5 par, 4,026,000 shares 20,130,000 during 2017, pina did not issue any additional common stock. the following also occurred during 2017. income from continuing operations before taxes $21,950,000 discontinued operations (loss before taxes) $3,505,000 preferred dividends declared $1,078,100 common dividends declared $2,300,000 effective tax rate 35 % compute earnings per share data as it should appear in the 2017 income statement of pina corporation