From the following information relating to Y Ltd, calculate the Cash Flow from Operating Activities:

Operating Profit before Changes in Operating Assets

57,500.00

Debtors (Decrease)

5,000.00

Stock (Increase)

2,000.00

Bills Payable (Decrease)

4,500.00

Creditors (Increase)

3,200.00

Cash at Bank (Increase)

20,000.00