2. The Carsons' expenditures for this month are: rent, $412; groceries, $378; utilities, $219.55; gasoline, $50.50; entertainment, $54.80; medical bills, $62.40; and miscellaneous, $95.47. How much did they spend?

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.

Were is the diagram?