Waterways has a sales mix of sprinklers, valves, and controllers as follows. Annual expected sales: Sale of sprinklers Sale of valves Sale of controllers 493,920 units at $26.00 1,522,920 units at $11.00 41,160 units at $42.00 Variable manufacturing cost per unit: Sprinklers Valves Controllers Fixed manufacturing overhead cost (total) $14.00 $8.00 $30.00 $713.000 Variable selling and administrative expenses per unit: Sprinklers $1.00 Valves $1.00 Controllers $3.00 Fixed selling and administrative expenses (total) $1.584,920 Determine the sales mix based on unit sales for each product. Sprinklers Valves Controllers Sales mix % % % e Textbook and Media Using the annual expected sales for these products, determine the weighted-average unit contribution margin for these three products. (Round answer to two decimal places, eg. 5.25.) $ Weighted-Average Unit Contribution Margin Assuming the sales mix remains the same, what is the break-even point in units for these products? (Round answer to decimal places, eg. 2,520.) Break-even Point in Units units