Answer: (a) 1.70
(b) 13.26%
(c) $70,278.00
Step-by-step explanation:
Given that,
Debt-equity ratio = 0.70
Return on assets = 7.8%
Total equity = $530,000
Debt = 0.70 × Equity
= 0.70 × $530,000
= $371,000
Assets = Debt + Equity
= $371,000 + $530,000
= $901,000
(a)

= 1.70
(b) Return on Assets = Assets × Return on assets percent
=$901,000 × 7.8%
= $70,278.00
= 13.26%
(c) Net income = Return on Assets
= $70,278.00