Hello ! Help pls! It needs to be 9 answers

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.

How much is 32 out of 40 written as a percentage? convert fraction (ratio) 32 / 40 answer:   80%