The contribution margin income statement of Delectable Donuts for May 2024 follows: (Click the icon to view the contribution margin income statement.) Delectable sells five dozen plain donuts for every dozen custard-filled donuts. A dozen plain donuts sells for $4.00, with total variable cost of $1.60 per dozen. A dozen custard-filled donuts sells for $8.00, with total variable cost of $3.20 per dozen. Read the requirements. Requirement 1. Calculate the weighted-average contribution margin. (Round all currency amounts to the nearest cent.) Plain Filled Total Contribution margin Weighted-average contribution margin per unit Data table Delectable Donuts Contribution Margin Income Statement Month Ended May 31, 2024 Net Sales Revenue $ 125,000 Variable Costs: Cost of Goods Sold 32,100 Selling Costs 17,400 500 50,000 Administrative Costs Contribution Margin 75,000 Fixed Costs: Selling Costs 37,800 Administrative Costs 12,600 50,400 $ 24,600 Operating Income Print Done