CREATE TABLE "average_scores_of_all_couples" (
  "rank_by_average" real,
  "place" text,
  "couple" text,
  "perfect_40s" real,
  "total" real,
  "number_of_dances" real,
  "season" real,
  "average" text
);

Question: What are all the places where the number of perfect 40s is 0 and the average is 27.25?
SQL: SELECT "place" FROM "average_scores_of_all_couples" WHERE "perfect_40s"=0 AND "average"='27.25';

Question: What is the maximum total in which the average is 28.5?
SQL: SELECT MAX("total") FROM "average_scores_of_all_couples" WHERE "average"='28.5';

Question: What is the minimum number of perfect 40s?
SQL: SELECT MIN("perfect_40s") FROM "average_scores_of_all_couples";