"The current dividend yield on National Steel’s common stock is 2 percent. The company just paid a $1.20 annual dividend and announced plans to pay $1.26 next year. The dividend growth rate is expected to remain constant at the current level. What is the capital gains yield on this stock?"

When a company produces and sells x thousand units per week, its total weekly profit is p thousand dollars, where upper p equals startfraction 800 x over 100 plus x squared endfraction . the production level at t weeks from the present is x equals 4 plus 2 t. find the marginal profit, startfraction dp over dx endfraction and the time rate of change of profit, startfraction dp over dt endfraction . how fast (with respect of time) are profits changing when tequals8?