Sagot :
[tex] \frac{5}{9} [/tex] is changed to [tex] \frac{10}{18} [/tex]
then add
[tex] \frac{5}{18} [/tex]+[tex] \frac{10}{18} [/tex] or [tex] \frac{5+10}{18} [/tex]
resulting to [tex] \frac{15}{18} [/tex]
simplest form: [tex] \frac{5}{6} [/tex]
then add
[tex] \frac{5}{18} [/tex]+[tex] \frac{10}{18} [/tex] or [tex] \frac{5+10}{18} [/tex]
resulting to [tex] \frac{15}{18} [/tex]
simplest form: [tex] \frac{5}{6} [/tex]