Units sold Selling price Variable cost 1,116 $252 $199 378 $405 $284 306 $795 $417 1,800 The company's total fixed costs to produce the filtration systems are $134,783 Determine the sales mix as a function of units sold for the three products. (Round answers to 0 decimal places, e.g. 12.) Basic Basic Plus Premium The sales mix as a function of units sold LINK TO TEXT Determine the weighted-average unit contribution margin. (Round answer to 2 decimal places, e.g. 10.25.) Weighted-average unit contribution margin LINK TO TEXT Determine the total number of units that the company must produce to break even Break-even point in units units