Mr. blue makes $60,000 a year. he pays 33% of his salary in taxes each year. how much does he pay in taxes? *

100*600=60,000, therefore 33*600=19,800 is the answer you are looking for

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.