ABC Company sells several products. Information of average revenue and costs is as follows: Selling price per unit $34 Variable costs per unit: Direct material $6 Direct manufacturing labor $2.40 Manufacturing overhead $0.80 Selling costs $3.20 Annual fixed costs $78,000 The company sells 12,000 units at the end of the year. The contribution margin per unit is .

Dr. sperry, a biologist, is using excel to track growth rates of different populations of bacteria. she has a very complex formula in one cell. it begins with “round”. dr. sperry would like to see exactly how excel’s calculation reached the final rounded value that she sees in the cell. what could dr. sperry do to best understand how the calculation was made? try different formulas on her own until she reaches the value shown in excel click on the evaluate formula button in the formulas tab and then click “step in” select the cell and then look at the formula in the formula field of the ribbon remove “round” from the formula in order to see the actual value before rounding