Shana bought a used car for $5,800 with a loan at a simple interest rate of 3% for 6 years. How much will the total be after she pays it off in 6 years?

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.