Hasil dari 1. 2 ¾ + 3 ½ + ⅛ = 2. 5 3/2 - 3 2/6 = 3. 5 6/8 x 3 2/1 x 1/5 = Trims..

1. 2 ¾ + 3 ½ + ⅛ = 11/4 + 7/2 + 1/8 = 51/8 = 6 3/8
2. 5 3/2 - 3 2/6 = 13/2 - 10/3 = 19/6 = 3 1/6
3. 5 6/8 × 3 2/1 × 1/5 = 46/8 × 5/1 × 1/5 = 23/4 = 5 3/4

maaf kalau salah

1)
= 2 ¾ + 3 ½ + ⅛
= 3/2 + 3/2 + 1/8
= 3 x 4/3 x 4 + 3 x 4/2 x 4 + 1/8
= 12/8 + 12/8 + 1/8
= 25/8 = 3,125

2)
= 5 3/2 - 3 2/6
= 5 3/2 - 3/3
= 15/2 - 1
= 15/2 - 2/2
= 13/2 = 6,5

3)
= 5 6/8 x 3 2/1 x 1/5
= 6/8 x 3 2/1
= 6/4 x 3
= 3/2 x 3
= 9/2 = 4,5