Jawab:[tex]=\bf1\frac{7}{8}[/tex]
Penjelasan:[tex]\frac{2}{3}+\frac{7}{8}+\frac{4}{12}[/tex]Sederhanakan [tex]\frac{4}{12}[/tex][tex]=\frac{2}{3}+\frac{7}{8}+\frac{4\div4}{12\div4}\\=\frac{2}{3}+\frac{7}{8}+\frac{1}{3}\\=(\frac{2}{3}+\frac{1}{3})+\frac{7}{8}\\=\frac{2+1}{3}+\frac{7}{8}\\=\frac{3}{3}+\frac{7}{8}\\=1+\frac{7}{8}\\=\bf1\frac{7}{8}[/tex]
(xcvi)