Answer:
The overall effect on the company's monthly net operating income of this change is $ 6,900, increase
Explanation:
Company's monthly net operating income before the change:
Sales (5,500× $ 150) 825,000
Less Variable Costs( 5,500 × $ 60) (330,000)
Contribution 495,000
Fixed Expenses (208,000) (208,000)
Net Operating Income 287,000
Company's monthly net operating income after the change:
Sales ((5,500+150)× $ 150) 847,500
Less Variable Costs ((5,500+150) × $ 60) (339,000)
Contribution 508,500
Fixed Expenses (208,000+6,600) (214,600)
Net Operating Income 293,900
Effect on the company's monthly net operating income:
Net Operating Income - After Change 293,900
Net Operating Income - Before Change 287,000
Change in Net Operating Income 6,900