Final answer:
The total fixed expenses cannot be determined based on the given data.
Step-by-step explanation:
First, we need to calculate the segment margin for each division:
- Segment Margin of Division A = Sales of Division A - Variable Expenses of Division A = $90,000 - (70% of $90,000) = $27,000
- Segment Margin of Division B = Sales of Division B - Variable Expenses of Division B = $150,000 - (60% of $150,000) = $90,000
Next, we can calculate the total fixed expenses by subtracting the segment margin of each division from the common fixed expenses:
- Total Fixed Expenses = Common Fixed Expenses - Segment Margin of Division A - Segment Margin of Division B = $31,000 - $27,000 - $90,000 = $-86,000
Since the result is negative, it means that there is an error in the calculation or the provided information. Therefore, we cannot determine the total fixed expenses based on the given data.