Contribution Margin Willie Company sells 20,000 units at $14 per unit. Variable costs are $9.80 per unit, and fixed costs are $42,000. Determine (a) the contribution margin ratio, (b) the unit contribution margin, and (c) income from operations. a. Contribution margin ratio (Enter as a whole number.) % b. Unit contribution margin (Round to the nearest cent.) per unit c. Income from operations Radison Enterprises sells a product for $45 per unit. The variable cost is $25 per unit, while fixed costs are $30,000. Determine (a) the break-even point in sales units and (b) the break-even point if the selling price were increased to $50 per unit. units a. Break-even point in sales units b. Break-even point if the selling price were increased to $50 per unit units