tolong ya pake cara no ngasal

Jawaban:
[tex]26 \frac{3}{4} [/tex]
Penjelasan dengan langkah-langkah:
[tex]12 \frac{1}{2} + 5 \frac{3}{4} + 8 \frac{3}{6} \\ = \frac{25}{2} + \frac{23}{4} + \frac{51}{6} \\ = \frac{150}{12} + \frac{69}{12} + \frac{102}{12} \\ = \frac{321}{12} = 26 \frac{9}{12} = 26 \frac{3}{4} [/tex]
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