2 2per3 kali 1 1per2+4per5

(2 2/3 × 1 1/2) + 4/5=
4/1 + 4/5=
20/5 + 4/5=
24/5=
4 4/5.
"semoga membantu"

2 2/3 × 1 1/2 + 4/5
= 8/3 × 3/2 + 4/5
= 24/6 + 4/5
= 120/30 + 24/30
= 144/30
= 4 24/30
= 4 4/5