Swifty Chance Co. sells computers and video game systems. The business is divided into two divisions along product lines. Variable costing income statements for the current year are presented below: Computers VG Systems Total Sales $854,000 $366,000 $1,220,000 Variable costs 512,400 256,200 768,600 $341,600 $109,800 451,400 Contribution margin Fixed costs 260,850 Net income $190.550 (a) Determine the sales mix and contribution margin ratio for each division. Computers VG Systems Sales mix % % Contribution margin ratio se %