Kak bantu kerjain soal no 2 ya sama caranya :)

1 1/2+0, 6+3/4=3/2+6/10+3/4=30/20+12/20+15/20=57/20=2 17/20 KG

1 1/2 + 0,6 + 3/4 = 3/2 + 6/10 + 3/4
= 30/20 + 12/20 + 15/20
= 57/20
= 2 17/20 Kg (C)