13 S Book Hint Print erences Handy Home sells windows 80 of sales and doors 20 of sales The selling price of each window is 270 and of each door is 640 The variable cost of each window is 160 and of each door is 420 Fixed costs are 699 600 1 Compute the weighted average contribution margin Weighted average contribution margin 2 Compute the break even point in units using the weighted average contribution margin Numerator 1 1 Denominator 3 Compute the number of units of each product that will be sold at the break even point Windows units Break Even Units Break Even Units Check