Hey Everyone!

I would like to clarify the following point:

• The solution for the Question Nº4, says that “Currently for paper packaging, the white paint contributes 80 EUR/ton”. 
• I believe the above sentence was based on the “Table 1”. However, we have the cost of Paint (white + other paints) per ton of Packaging Paper = 80. 
• How can we assume that 100% of this cost is related exclusively to white paint? Why do we eliminate the “other paints” from the equation?
• From my understanding the White paint should have an weight of 41% on the total paint cost (80).

Thank you very much in advance. 

Best regards,
João Paulo Figueira