23 2 per 5 + 7 3 per 4 pakai cara

Mapel Math
Bab Pecahan

Pembahasan :
[tex]23 \frac{2}{5} + 7 \frac{3}{4} \\ = \frac{117}{5} + \frac{31}{4} \\ = \frac{468 + 155}{20} = \frac{623}{20} = 31 \frac{3}{20} [/tex]

Good Luck ^_^