3/9 = 2/6
1/10 = 0.5/5
4/6 = 6/9
3/5 = 1.8/3
8/10 = 4/5
3/3 = 9/9
2/10 = 1/5
Ответ: 2; 0.5; 6; 1.8; 2; 4; 9; 1.