2/3, 4/6
No
5 to 110 to 2
7 to 2 and 21 to 3
22/2 and 165/15 are two examples.
5 to 6 10 to 12 15 to 18
22/2 and 165/15 are two examples.
10 and 4 15 and 6
Ratios equivalent to 5:11: 10:22 15:33 25:55 20:44
1 to 3 2 to 6 3 to 9
They are: 2 to 5, 6 to 15 and 8 to 20
5 to 1 15 to 3 20 to 4