In 2 days , Dario make a scarf that is 8 inch long .
So Dario make a scarf that is 1 inch long in
[tex] \frac{2}{8}days = \frac{1}{4}days [/tex]
Therefore Dario makes a scarf that is 48 inch long in
[tex] \frac{1}{4}*48 =12 days [/tex]
So the answer is 12 days .