Darth Company sells three products. Sales and contribution margin ratios for the three products follow: Product X Product Y Product Z Sales in dollars $24,000 $44,000 $104,000 Contribution margin ratio 49% 44% 19% Given these data, the contribution margin ratio for the company as a whole would be: (Round your intermediate calculations to 2 decimal places. Round your answer to whole percentage.) 30% 47% 37% it is impossible to determine from the data given.