Required : Compute the equivalent units of production for the first department for June , assuming that the company uses the weightedaverage method of accounting for units and costs . 3 . Question : ( TCO B ) A tile manufacturer has supplied the following data : Boxes of tile produced and sold 625,000 Sales revenue $ 2,975,000 Variable manufacturing expense $ 1,720,000 Fixed manufacturing expense $ 790,000 Variable selling and admin expense $ 152,000 Fixed selling and admin expense $ 133,000 Net operating income $ 180,000 Required : a . Calculate the company ' s unit contribution margin . b . Calculate the company ' s unit contribution ratio . c . If the company increases its unit sales volume by 5 % without increasing its fixed expenses , what would the company ' s net operating income be ? 4 . Question : ( TCO E ) Lehne Company , which has only one product , has provided the following data concerning its most recent month of operations : Selling price $ 125 Units in beginning inventory 600 Units oroduced 3000 Units sold 3500 Units in ending inventory 100 Variable costs per unit : Direct materials $ 15 Direct labor