4 point Handy Home sells windows (60% of sales) and doors (40% of sales). The selling price of each window is $220 and of each door is $540, The variable cost of each window is $135 and of each door is $370. Fixed costs are $600,950. m Compute the weighted average contribution margin Sales mix Contribution margin Total per una Windows Doors Weighted average contribution margin 000 (2) Compute the break-even point in units using the weighted average contribution margin Numerator Denominator Break Even Units Break Even Units rence (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 Doors Total