Question

2/3 + 6/9
25/3 + 4/7
2/7 + 9/2
3/5 + 8/10
3/4 + 6/9
2/3 + 5/7
2/5 + 5/9
1/3 + 6/7
9/5 + 10/11
5/10 + 7/12

Answer 1

- 2/3 + 6/9 = 1.3

-25/3 + 4/7 = 8.9

-2/7 + 9/2 = 4.7

-3/5 + 8/10 = 1.4

-3/4 + 6/9 = 1.4

-2/3 + 5/7 = 1.3

-2/5 + 5/9 = 1

-1/3 + 6/7 = 1.1

-9/5 + 10/11 = 2.7

-5/10 + 7/12 = 1