Kianna has $2.83. Avery has $5.18. They put their money together to buy packages of fruit snacks that each cost $0.30. How many packages of fruit snacks can they buy?

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.