Joy organises a large wedding. guests had to choose their meal from beef, chicken or vegertarian 1/3 of the guests chose beef
5/12 of the guests chose chicken
69 of the guests chose vegetarian
how many guests are at the wedding

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.

D. i think it is the savings