Which of the following ratios are equivalent to 20%? Check all that apply
A 5.15
B 3:12
C 1:5
D 4:20
E 25

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.