CREATE TABLE table_name_75 (total NUMBER, nation VARCHAR2, gold VARCHAR2, bronze VARCHAR2, silver VARCHAR2)

What is the average Total, when Bronze is greater than 0, when Silver is greater than 0, when Gold is greater than 2, and when Nation is Soviet Union?
SELECT AVG(total) FROM table_name_75 WHERE bronze > 0 AND silver > 0 AND gold > 2 AND nation = "soviet union"
SELECT AVG("total") FROM "table_name_75" WHERE "bronze" > 0 AND "gold" > 2 AND "nation" = "soviet union" AND "silver" > 0