(I-Ready lesson) Kasper made 3 gallons of fruit punch for a party. Each serving of punch is 1/8 gallon. Which model shows how many servings Kasper made? Pls help asap

Ineed the rest of the question and answers

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.