accounting

Exercise 6-4 Computing and using the CM Ratio (L06-3) Last month when Holiday Creations, Inc., sold 39,000 units, total sales were $282,000, total variable expenses were $214,320, and fixed expenses were $39,500. Required: 1. What is the company's contribution margin (CM) ratio? 2. What is the estimated change in the company's net operating income if it can increase total sales by $2,600? (Do not round intermediate calculations.) 1. Contribution margin ratio 2. Estimated change in net operating income