A company has a semi-variable cost for each employee hour worked. When hours worked go beyond 10 000, an additional fixed administrative cost of $600 is charged. The table below gives hours worked and administrative cost: - 8000 hours: administrative cost $20 000 - 10 000 hours: administrative cost $24 000 What is the total administrative cost if 12 000 hours are worked?
- A$28 600
- B$30 600
- C$33 400
- D$34 600