3-1/2; 4-1/9; 5-2/5;6-3/7;8-2/3;10-5/6

Question

3-1/2; 4-1/9; 5-2/5;6-3/7;8-2/3;10-5/6

Answer 1

3-1/2 = 2,2/2 - 1/2 = 2,1/2 
4-1/9 = 3,9/9 - 1/9 = 3,8/9
5-2/5 = 4,5/5 - 2/5 = 4,3/5
6-3/7 = 5,7/7 - 3/7 = 5,4/7
8-2/3 = 7,3/3 - 2/3 = 7,1/3
10-5/6= 9,6/6 - 5/6 = 9,1/5