Trial balance of TK investments as at 30 June 2020

Account Dr Cr

PPE 30 000

Bank 15 000

Investment in associate 20 000

Prepaid expense 5 000

Inventory 3 000

Share capital 100 000

Loan 50 000

Retained earnings 200 000

Trade receivables 30 000

Trade payables 40 000

Interest expense 5 000

Interest income 300

Revenue 75 000

Salary 35 000

Cost of sales 20 000

Profit

Tax expense

Net Profit after tax

Calculate the following:

Working capital cycle (6 marks)

Du Pont analysis (6 marks)

Gross profit margin (2 marks)

Operating profit margin (2 marks)

Net profit margin (2 marks)