Handy Home sells windows (80% of sales) and doors (20% of sales). The selling price of each window is $330 and of each door is 5760. The variable cost of each window is 5190 and of each door is $480. Fixed costs are $940,800 (1) Compute the welghted average contribution margin Contribution margin Sales mix Total per unit Windows Doors Weighted average contbution margin (2) Compute the break-even point in units using the weighted average contribution margin Numerator Denominator Break Even Units Break Even Units Compute the number of units of each product that will be sold at the break-even point Salesme Number of units to break even Unit sales al break-even point Windows Doors Total