Given   N Sales 15,000 Opening Stock 5,600 Purchase 9,700 Closing Stock 4,400 Gross Profit 4,500 Net Profit 2,000 What Is The Rate Of Turnover

Given   N Sales 15,000 Opening Stock 5,600 Purchase 9,700 Closing Stock 4,400 Gross Profit 4,500 Net Profit 2,000 What Is The Rate Of Turnover