NO.PZ202309050300000101
问题如下：
If we assume an interest rate of 20% for the period, calculate net income for each firm and compare their returns on equity for the period, ignoring income taxes.
选项：
解释：
Solve for net income by subtracting expenses from revenue, and divide net income by total equity to solve for the one-period return on equity:
*Interest expense with 80% debt financing = 160 × 0.20 = 32
Interest expense with 80% debt financing = 160 × 0.20 = 32 如何理解了。 160 和0.2都代表了什么
