Check my work Handy Home sells windows (30% of sales) and doors (70% of sales). The selling price of each window is $370 and of each door is $840. The variable cost of each window is $210 and of each door is $520. Fixed costs are $1,577,600. (1) Compute the weighted-average contribution margin. Windows Doors Sales mix 30% Contribution margin 70% Weighted-average contribution margin Total per unit (2) Compute the break-even point in units using the weighted-average contribution margin, Numerator: 1 Denominator: Break Even Units Break Even Units (3) Compute the number of units of each product that will be sold at the break-even point. Sales mix Number of units to break even Unit sales at break-even point Windows