Given that sales equal to beginning pieces + supplies - end pieces - destroyed pieces, enter a formula in the cell range** F7:F9 **that returns the sales for each product.

Enter a formula in the cell range H7:H9 that returns the sales value in **Drachmas **and use the result to calculate the sales value in **Euros **in the cell range **I7:I9**. (the euro-drachma exchange rate is provided in cell G2)