What was the evening gown score for the woman who scored 7.600 (9) in her interview?
CREATE TABLE "final_competition" (
  "state" text,
  "preliminary_average" text,
  "interview" text,
  "swimsuit" text,
  "evening_gown" text,
  "semifinal_average" text
);
SELECT "evening_gown" FROM "final_competition" WHERE "interview"='7.600 (9)';