Question

доли 3/9=../6 1/10=.../5 4/6=../9 5/10=.../2 4/6=../3 3/5=..5 3/9=..6 8/10=..5 3/3=../9 2/10=../5

Answer 1

3:9=2:6
1:10=0,5:5
4:6=6:9
5:10=1:2
4:6=2:3
3:5=1,8:3
3:9=2:6
8:10=4:5
3:3=9:9
2:10=1:5