1:5 2:10
38:1 or 380:10 are two.
10 and 4 15 and 6
The equivalent ratios for 67 are 67:1, 134:2, 201:3.
15/1, 150/10 are two possible equivalents.
60/100, 600000/1000000
1:5 2:10
38:1 or 380:10 are two.
11170:10 and 2234/2 are two examples.
2490/10 and 24900/100, for example.
10 and 4 15 and 6
The equivalent ratios for 67 are 67:1, 134:2, 201:3.
5:7 (or 5/7) is equivalent to 10:14 (10/14) and 15:21 (15/21).
16480/2 and 82400/10 are two examples.
29/1, 290/10 are two examples.
15/1, 150/10 are two possible equivalents.
5:4 = 10:8 = 20:16