Personal Electronix sells computer tablets and MP3 players. The business is divided into two divisions along product lines. CVP income statements for a recent quarter's activity are presented below. (a) Your answer is correct. Determine sales mix percentage and contribution margin ratio for each division. Your answer is correct. Determine sales mix percentage and contribution margin ratio for each division. Calculate the company's weighted average contribution margin ratio. (Round computations and final answer to 2 decimal places, eg. 15,26% Weighted-average contribution margin ratio