a customer purchased 1/2 pound of ham , 1 pound of turkey , 1 1/2 pound of roast beef , and 1/4 pound of bologna . approximately what will the customer care ay for the purchase before the sales tax?

You didn’t put the necessary image to solve the question : p

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.