Assume that more than one product is being sold in each of the four following case situations: Note: Loss amounts should be indicated by a minus sign. Sales Variable expenses Fixed expenses Net operating income (loss) Contribution margin ratio (percent) + $ $ Case 1 442,000 36,700 35 % $ Case 2 196.000 133,280 67,000 % $ Case 3 471,000 117,840 84 % $ Case 4 296,000 91,760 $ (22,760) %

Assume that more than one product is being sold in each of the four following case situations: Note: Loss amounts should be indicated by a minus sign