Question

[Cấn Duy Khang]

3/5 + 11/20 =

4/7 : 8/11 = 

5/8 - 4/9 =

3/5 + 4/5 : 2/5 =

Answer 1

[Kaito Kid]

23/20

11/14

13/72

13/5

Answer 2

[Tryechun🥶]

3/5 + 11/20 =23/20

4/7 : 8/11 = 11/14

5/8 - 4/9 =13/72

3/5 + 4/5 : 2/5 = 13/5