3 1/2 x 2/3 + 1/3 : 3/4 =

3 1/2 × 2/3 + 1/3 : 3/4

5/2 × 2/3 +1/3 × 4/3

5/2 × 2/3 = 10/6

1/3 × 4/3 = 4/9

10/6+4/9= 30/18+8/18=38/18

jadi jawabannya 38/18 kalau di sederhanakan lagi jawabannya adalah 2 2/18

Maaf yg diatas salah yg bener
3 1/2 ×2/3+1/3:3/4=
7/2×2/3=7/3
1/3×4/3=4/9
7/3+4/9=21/9+4/9=25/9