Answer: $159250
Step-by-step explanation:
The operating income for the West Division will be calculated thus:
Sales = $390000
Less: Cost of goods sold = $137000
Less: Salary = $45000
Less: Rent = $48750
Operating Income = $159250
Rent was calculated as:
= $78000 × 9750/(9750 + 5850)
= $78000 × 9750/15600
= $48750