SP 5 Serial Problem Business Solutions (Algo) LO P3 Business Solutions sells upscale modular desk units (60% of sales) and office chairs (40% of sales). Selling prices are $1,170 pe unit and $680 per chair. Variable costs are $700 per desk unit and $340 per chair. Fixed costs are $200,640. Required: 1. Compute the weighted-average contribution margin. 2. Compute the break-even point in units. 3. Compute the number of units of each product that would be sold at the break-even point. Complete this question by entering your answers in the tabs below. Required 1 Required 2 Required 3 Compute the weighted-average contribution margin. (Round your final answer to the nearest whole number.) Weighted-average contribution margin Required 1 Required 2 >