tolong dijawab pake cara ya

Celana Panjang =11/9
2 Celana Panjang = 22/9

Lengan Pendek= 3/2
2 Lengan Pendek =6/2

22/9 + 6/2 = 49/9

jadi jawabannya c

1 2/9 + 1 2/9 = 11/9 + 11/9 = KPK 9 dan 9 = 9
11/9 x 9 = 11
11/9 x 9 = 11
11+11 = 22
22/9 Celana panjang

1 1/2 + 1 1/2 = 3/2 + 3/2 = KPK 2 dan 2 = 2
3/2 x 2 = 3
3/2 x 2 = 3
3+3 = 6
6/2 kemeja lengan pendek

22/9 + 6/2 = KPK dari 9 dan 2 = 18
22/9 x 18 = 44
6/2 x 18 = 54
54 + 44 = 98
98/18 = 5 8/18 = 5 4/9

Opsi => C