CREATE TABLE table_2454550_1 (track VARCHAR, race_name VARCHAR)

On what track is the Argent mortgage Indy 300 held?
SELECT track FROM table_2454550_1 WHERE race_name = "Argent Mortgage Indy 300"
SELECT "track" FROM "table_2454550_1" WHERE "Argent Mortgage Indy 300" = "race_name"