Answer:
The answer is "
".
Explanation:
Please find the complete question in the attachment file.
As the original prices are 24 euros,
must be multiplied by 24.
Therefore the new price value will be 
Answer:
Answer for the question is explained in the attachment.
Explanation:
Diffusion flux at 350K for water in polystyrene is equal to
2.8 * 10^-7 .