The following balances were extracted from the books of Adama Ltd on 31st August 2007 # Sales 200000 Drawings 10000 Land and building 70000 Furniture 10000 ...

To find the percentage of net profit to sales, we need to calculate the net profit first.

Here's how you can find the net profit:

Step 1: Calculate Cost of Goods Sold (COGS)

• Opening Stock (1-09-2006): 20,000
• Purchases: 140,000
• Closing Stock (31-08-2007): 10,000

COGS = Opening Stock + Purchases - Closing Stock

COGS = 20,000 + 140,000 - 10,000 = 150,000

Step 2: Calculate Gross Profit

Gross Profit = Sales - COGS

Gross Profit = 200,000 - 150,000 = 50,000

Step 3: Calculate Net Profit

Net Profit = Gross Profit - Expenses

In this case, the only expense given is General Expenses: 10,000

Net Profit = 50,000 - 10,000 = 40,000

Step 4: Calculate the Percentage of Net Profit to Sales

Percentage of Net Profit to Sales = (Net Profit / Sales) * 100%

Percentage of Net Profit to Sales = (40,000 / 200,000) * 100% = 20%

Therefore, the percentage of net profit to sales is 20%.