CREATE TABLE "brazil_s_15_busiest_airports_by_passenge" (
  "rank" real,
  "location" text,
  "total_passengers" real,
  "annual_change" text,
  "capacity_in_use" text
);

Question: What is the average rank of the airport in São Paulo with passengers totaling less than 18,795,596?
SQL: SELECT AVG("rank") FROM "brazil_s_15_busiest_airports_by_passenge" WHERE "location"='são paulo' AND "total_passengers"<'18,795,596';

Question: What is the average rank of the airport with a 9.3% annual change?
SQL: SELECT AVG("rank") FROM "brazil_s_15_busiest_airports_by_passenge" WHERE "annual_change"='9.3%';

Question: Where is the airport located that has a 98.9% in use capacity?
SQL: SELECT "location" FROM "brazil_s_15_busiest_airports_by_passenge" WHERE "capacity_in_use"='98.9%';

Question: What rank is the airport in Fortaleza?
SQL: SELECT "rank" FROM "brazil_s_15_busiest_airports_by_passenge" WHERE "location"='fortaleza';