18 to 25
40:72 = 5:9
5:11
7 and 2/10 = 7 and 1/5
The ratio of 10 to 105 can be expressed as 10:105. To simplify this ratio, divide both numbers by their greatest common divisor, which is 5. This gives us a simplified ratio of 2:21.
3.6 = 36/10. You can simplify that ratio if you like.
7.2 to 10 = 72 to 100 = 18 to 25
40:72 = 5:9
It simplifies as a ratio of 1:4
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5:11
5 to 10 = 1 to 2
7 and 2/10 = 7 and 1/5
If you mean as a ratio then it is 1/2
3.6 = 36/10. You can simplify that ratio if you like.
12 : 20 = 6 : 10 = 3 : 5
12/25this is because you shouldn't have decimals on the numerator
5.6/10 = 14/25