CREATE TABLE table_43542 ("Round" FLOAT, "Race Name" TEXT, "Circuit" TEXT, "City/Location" TEXT, "Date" TEXT)

For which location was the round smaller than 11 and the circuit streets of denver?
SELECT "City/Location" FROM table_43542 WHERE "Round" < '11' AND "Circuit" = 'streets of denver'
SELECT "City/Location" FROM "table_43542" WHERE "Circuit" = 'streets of denver' AND "Round" < '11'