A restaurant customer left ​$1.95as a tip. The tax was 7% and the tip was ​%15 of the after tax cost. Which information is not needed to compute the bill after tax and​ tip? What was the total​ bill?

The ansrwe to that will be 56

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.