CREATE TABLE table_10504 ("Grid" FLOAT, "Constructor" CLOB, "Qual" FLOAT, "Rank" FLOAT, "Laps" FLOAT, "Time/retired" CLOB)

What is the average rank of one who is at 76 laps?
SELECT AVG("Rank") FROM table_10504 WHERE "Laps" = '76'
SELECT AVG("Rank") FROM "table_10504" WHERE "Laps" = '76'