13:7
They are: 3 and 7
If you mean 21/18 then the equivalent ratio is 7/6
If the question relates to the ratio 21 : 8 compared with 3 : 1 then they are not equal. Dividing both parts of the first ratio by 8 gives 2⅝ : 1. However, 21 : 7 is equivalent to 3 : 1 as division of both parts of the first ratio by 7 gives 3 : 1.
It is because 39/18 = 13/6 and 52/24 = 13/6 in their lowest terms
The ratio of 21 to 12 can be expressed as 21:12. To simplify this ratio, you can divide both numbers by their greatest common divisor, which is 3. This simplifies the ratio to 7:4. Therefore, the simplified ratio of 21 to 12 is 7:4.
It is 9:1.
They are: 3 and 7
2 dollas
If you mean 21/18 then the equivalent ratio is 7/6
78/1000=39/500
If the question relates to the ratio 21 : 8 compared with 3 : 1 then they are not equal. Dividing both parts of the first ratio by 8 gives 2⅝ : 1. However, 21 : 7 is equivalent to 3 : 1 as division of both parts of the first ratio by 7 gives 3 : 1.
It is because 39/18 = 13/6 and 52/24 = 13/6 in their lowest terms
They are: 7/13 and 14/26
15, 6
90
0.39 or 39%
7:10 = 3.5:5 = 14:20 = 21:30