a) [tex]\frac{5}{12\\}[/tex]
b) [tex]\frac{7}{12}[/tex]
c) [tex]\frac{5}{12}[/tex]
basically you just convert the two given fractions to their gcf and add them, then subtract the numerator by the denominator to get what is left which will give you the white icing
sorry if that's hard to understand, i'm not very good at explaining
