Question

4 2/9 + 3 4/9 - 6 5/9 = ?

3 - 2 3/11 + 2 5/11 = ?

(8 1/8 - 5 7/8) + 2 5/8 = ?

(9 1/5 - 3) - 2 4/5 = ?

3 3/8 + (1 2/8 - 3/8) = ?

(5 3/7 + 2 1/7) - 4 5/7 = ? 

СРОЧНО! 

Answer 1

1) 1 1/9
2) 3 8/11
3)4 7/8
4)3 2 /5

5) 4 2/8
6)  3 2/7

Answer 2

вот

1,2

3,4

5,9

6,4

5,25

4,6