I wanna make the bottom number 100 to make it easier
[tex]\frac{77}{200}=[/tex]
[tex]\frac{(\frac{77}{2})(2)}{(2)(100)}=[/tex]
[tex]\frac{(38.5)(2)}{(2)(100)}=[/tex]
[tex](\frac{38.5}{100})(\frac{2}{2})=[/tex]
[tex](\frac{38.5}{100})(1)=[/tex]
[tex]\frac{38.5}{100}=[/tex]
[tex]\frac{3.85}{10}=[/tex]
[tex]\frac{0.385}{1}=[/tex]
[tex]0.385[/tex]