Answer:
Adam return on equity is 12.1%. while Bob return on equity is 19.3%
Explanation:
Given that:
Now,
For Adam:
Earnings before interest and taxes (EBIT) = Net income + Interest + Taxes
EBIT = $7000
The equity of shareholders = $57500
The number of debt by which Adams shows no interest expense and no tax expense as perfect market presumed is stated s follows:
ROE = Net income /Average Shareholder Equity
=$7000/$57500
=0.121739
Therefore, Adam return on equity is 12.1%
For Bob
The equity of shareholders = $28750
The expense (interest) = Debt * Interest rate
=$28750 * 0.05
= 1437.5
Thus
Net income = EBIT - Interest
= 7000 -1437.5
=5562.5
Now,
ROE = Net income /Average Shareholder Equity
=5562.5 /$28750
= 0.19347
=19.3%
Therefore, Bob return on equity is 19.3%