Here are the financial statements for the Brown Division of EFG Corporation for the year ended December 31, Year 13:

Brown Division Income Statement

Description	Amount ($)
Sales revenue	1,250,900
Cost of goods sold	710,500
Gross margin	540,400
Operating expenses	300,500
Depreciation expense	65,700
Operating income	174,200
Nonoperating items	38,400
Gain on sale of investments	13,200
Net income	225,800

Brown Division Balance Sheet

Assets	Amount ($)
Cash	110,200
Accounts receivable	255,400
Merchandise inventory	215,300
Equipment less accumulated depreciation	340,000
Total assets	921,100

Liabilities and Stockholders' Equity	Amount ($)
Accounts payable	165,200
Notes payable	75,400
Stockholders' equity	680,500
Total liabilities and stockholders' equity	921,100

Required:

1. Calculate the net profit margin for Brown Division.
2. Determine the return on equity (ROE) for Brown Division.
3. Compute the quick ratio for Brown Division.
4. Evaluate the interest coverage ratio for Brown Division.
5. Assess the Brown Division’s debt to total assets ratio.