CREATE TABLE table_name_31 (average NUMBER, interview VARCHAR2, evening_gown VARCHAR2)

What is the lowest average of the contestant with an interview of 8.275 and an evening gown bigger than 8.7?
SELECT MIN(average) FROM table_name_31 WHERE interview = 8.275 AND evening_gown > 8.7
SELECT MIN("average") FROM "table_name_31" WHERE "evening_gown" > 8.7 AND "interview" = 8.275