Faune Furniture Co. consists of two divisions, Bedroom Division and Dining Room Division. The results of operations for the most recent quarter are: Bedroom Dining Room Division Division Total Sales $500,000 $770,000 $1,270,000 Variable costs 238,000 441,000 679,000 Contribution margin $262,000 $329,000 $ 591,000 (a) Determine the company's sales mix. (Round answers to 2 decimal places, e.g. 0.15.) Sales mix Bedroom Division Dining Room Division (b) Determine the company's weighted-average contribution margin ratio. (Round intermediate calculation and final answer to 2 decimal places, e.g. 0.15.) Weighted-average contribution margin ratio