In a survey about favorite book categories.1/4 of the total number of people surveyed. or 30 people, responded that mystery was their favorite category. write insulting equation to find the total number of people surveyed

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.

Use photo math it it’s so good