Chapter 12 Homework 3 Calculate the missing amounts for each of the following firms: Note: Do not round intermediate calculations. Seved 3.75 points Fim A Firm B Sales $316,000 Variable Costs Ratio Contribution Margin Fixed Costs Operating Income (Loss) 33 % $ 35,725 465,000 % 110,000 70,509 Firm C 127,000 27% 37,400 look Firm D 00,000 21% (4.965) P 10 10 References Help Save & Exit Submit Check my work