Given re
cepie for 2 dozen cookies are,
1 1/4 of sugar, 1/2 teaspoom of salt and 3/4 cup of coarse sugar.
For 3 dozen of cookies,
Sugar required is
[tex]\frac{3}{2}\times\frac{5}{4}=\frac{15}{8}[/tex]Salt required is
[tex]\frac{3}{2}\times\frac{1}{2}=\frac{3}{4}[/tex]Coarse sugar required is
[tex]\frac{3}{2}\times\frac{3}{4}=\frac{9}{8}[/tex]