It is 21/1 or 21:1
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.
21% = 21/100
13:21
The ratio is N:21
The ratio of 6 to 21 can be simplified by dividing both numbers by their greatest common divisor, which is 3. This gives us a simplified ratio of 2 to 7. Therefore, the ratio of 6 and 21 is 2:7.
90
21% = 21/100
21/7 = 3 Or, a 3 to 1 ratio.
13:21
The ratio is N:21
As 21 is 3 x 7 the ratio 7:21 = 1:3
The difference of the ratio is three. 21 is three times larger than 7
21/1600 = 0.013125
The ratio of girls to boys is 21/14 = 3/2 = 1.5 . The ratio of boys to girls is 14/21 = 2/3 = 0.66 .
21 : 6factor out a 33(7 : 2)7 : 2==========simplified ratio
1:21 or 1/21
It is 42/10 or 21/5.