6 to 7
Multiply both the components of the ratio by any non-zero integer or divide both by any common factor. You will have an equivalent ratio. So for example, 210 : 180 , or 2100 : 1800 or 42 : 36.
there are many like 12 over 14 or 18 over 21 what you need to do is multiply the top and bottom number by anything and you will have an answer!!
3
11/21 is not equivalent to 0.55
18/21
If you mean 21/18 then the equivalent ratio is 7/6
180/210 is an equivalent fraction.
equivalent fraction to 7 over 18 = 14/36
the answer is 3 over 5 or 18 over 30 or 21 over 35
12 over 14. 18 over 21. 24 over 28
12/14, 18/21
14/18 and 21/27
12/14, 18/21
14/18, 21/27, etc.
They are: 14/18 and 21/27
14/36, 21/54