Hand Chapter 18 Graded Homework nd doors in the ratio of 7:3 (windows:doors). The selling price of each window is $105 and of each door is $255. The variable cost of a window is $65.00 and of a door is $177.50. Fixed costs are $640,625. (Enter your "per unit" values in two decimal places.) (1) Determine the selling price per composite unit. Quantity Selling Price per unit Total per composite unit Windows Doors (2) Determine the variable costs per composite unit. Quantity Variable costs per unit Total per composite unit Windows Doors Contribution margin per composite unit $ 0.00 0.00 Contribution margin (3) Determine the break-even point in composite units. Choose Numerator: Choose Denominator: Break Even Units Break even units 0 (4) Determine the number of units of each product that will be sold at the break-even point. Quantity Number of composite units to break even. Unit sales at break-even point Windows II (3) Determine the break-even point in composite units. Choose Numerator: Choose Denominator: Break Even Units Break even units 0 (4) Determine the number of units of each product that will be sold at the break-even point. Number of composite units to break even Unit sales at break-even point Quantity Windows Doors