Answer:
See below
Explanation:
Variable food and packaging = $6,129.7
Variable payroll = $4,756.0
Variable general, selling and administrative expenses = 40% × $2,487.9 = $995.16
Fixed general, selling and administrative expenses = 60% × $2,487.9 = $1,492.74
Fixed occupancy = $4,402.6
Total fixed cost = $1,492.84 + $4,402.6 = $5,895.34
Total variable cost = Variable food and packaging + Variable payroll + Variable general, selling and administrative expenses
= $6,129.7 + $4,756 + $995.16
= $11,880.86
a. McDonald's contribution margin
= Sales - Variable cost
= $18,169.3 - $11,880.86
= $6,288.44
b. McDonald's contribution margin
= Contribution margin / Sales
= $6,288.44 / $18,169.3
= 34.61%
c. Increase in operating income
= $500 million × 34.71
= $173,050,000
