$\frac{3}{4} + 12\frac{3}{5} \times 7 + 2 = \cdots$ (TIU SKD 2025)
- A. $90{,}95$
- B. $89{,}95$
- C. $91{,}15$
- D. $90{,}55$
- E. $88{,}50$
Lihat kunci jawaban & pembahasan
Kunci jawaban: A
$\frac{3}{4} + 12\frac{3}{5} \times 7 + 2 = \frac{3}{4} + \frac{63}{5} \times 7 + 2$
= $\frac{3}{4} + \frac{63 \times 7}{5} + 2$
= $0{,}75 + \frac{441}{5} + 2$
= $0{,}75 + 88{,}2 + 2$
= $90{,}95$
Jawaban: A
