The charge per mile for a compact rental car is $0.12 she has a budget of $60 for mileage charges. what is the greatest number of miles miss rodriguez and travel without going over budget

$0.12 divided by $60 = 500  your answer is 500 miles

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.

We need more info then that