Directions: Study the following bar chart carefully and answer the questions given beside.

The bar graph below shows the production (in numbers) and sales (in numbers) of refrigerators by five different factories in a month.

Note: Inventory (in numbers) = Production (in numbers) – Sales (in numbers)

Find the ratio of the total sales (in number) of the factory A, C and D together to the total sales (in number) of the factory B and E together.