CREATE TABLE table_name_83 (gross_revenue__1986_ VARCHAR, tickets_sold___available VARCHAR)

What was the gross revenue (1986) when there were tickets sold/available of 24,000 / 24,000 (100%)?
SELECT gross_revenue__1986_ FROM table_name_83 WHERE tickets_sold___available = "24,000 / 24,000 (100%)"
SELECT "gross_revenue__1986_" FROM "table_name_83" WHERE "24,000 / 24,000 (100%)" = "tickets_sold___available"