Tolong di jawab soal no 9

jawaban ada di gambar

[tex]22 \frac{1}{2} - 3 \frac{1}{4} - 5 \frac{1}{2} \\ = \frac{45}{2} - \frac{13}{4} - \frac{11}{2} \\ = \frac{90}{4} - \frac{13}{4} - \frac{22}{4} \\ = \frac{55}{4} = 13 \frac{3}{4} [/tex]


Semoga bermanfaat ^_^