Question: For the city whose land area was 135.09, what was the total population density?
SQL: SELECT "Population density (people per mi 2 )" FROM "1-22916979-1" WHERE "Land area (mi 2 )" = '135.09';

Question: Which major metropolitan area had a land area of 23.80?
SQL: SELECT "Metropolitan area" FROM "1-22916979-1" WHERE "Land area (mi 2 )" = '23.80';

Question: How many states had a population density of 10188.8?
SQL: SELECT COUNT("State") FROM "1-22916979-1" WHERE "Population density (people per mi 2 )" = '10188.8';