2/7 + 3 19/21 = ? 5 2/3 + 2 1/4 = ? 2 5/6 + 3 5/9 = ? 6 3/7 - 1 1/4 = ? 8 7/12 - 2 2/9...

Question

2/7 + 3 19/21 = ? 5 2/3 + 2 1/4 = ? 2 5/6 + 3 5/9 = ? 6 3/7 - 1 1/4 = ? 8 7/12 - 2 2/9 = 5 2/5 - 1 11/15 = ? 8 5/7 - 1 7/8 = ? 11 9/16 - 4 23/24 = ? ПОМОГИТЕ ПРОШУ УМОЛЯЮ ААА

Answer 1

4 4/21

7 11/12

4 13/18

3 19/28

6 13/36

3 2/3

6 47/56

6 29/48