The following data were provided by Mystery Incorporated for the year ended December 31: Cost of Goods Sold $ 159,000 Income Tax Expense 16,000 Merchandise Sales (gross revenue) for Cash 228,000 Merchandise Sales (gross revenue) on Credit 39,600 Office Expenses 18,400 Sales Returns and Allowances 6,690 Salaries and Wages Expense 37,800 Required: Prepare a multistep income statement.

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?