newco tion.com work -Chapter 5 Exercise 5-1 The Effect of Changes in Activity on Net Operating Income [LO5-1) Whirly Corporation's contribution format income statement for the most recent month is shown below Per Unit 33.00 Sales (7,800 units) Variable expenses Contribution margin Fixed expenses Net operating income oped s 257,400 140 40018.00 117,000 15.00 55,500 $ 61,500 Book Required: Consider each case independently: Hirt 1. What would be the revised net operating income per month if the sales volume increases by 30 units? 2. What would be the revised net operating income per month if the sales volume decreases by 30 units? 3. What would be the revised net operating income per month if the sales volume is 6.800 units? Print ference 1. Revised net operating income 2. Revised net operating income 3. Revised net operating income of 10 Score answer >