Extraction: Termary dilagram$-$ICI$-4$

Compositions are in wt$.\%$

Locate Feed $($F$)$ point: even student ID: $50\%A,$ and $50\%B$

Odd student ID: $70\%A,30\%B$

Locate solvent $($S$)$ point, based on the last digit of your ID:

$\backslash$table$[[$If last digit $=x$