Luis surveyed his neighborhood to find out what kinds of pets his neighbors owns. There are 5 neighbors with fish, 6 with cats, and 9 with dogs. Each neighbor owns only one pet. What percentage of the neighborhood pet owners have fish?

4%

5%

20%

25%

Iwould say they are complementary because that’s the division of a 90 degree angle and it’s split between the middle of them

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.