What is the sum of Markatal, when Inhabitants Per Km² is less than 13, and when Area (in Km²) is 27?
CREATE TABLE table_name_47 (markatal INTEGER, inhabitants_per_km² VARCHAR, area__in_km²_ VARCHAR)
SELECT SUM(markatal) FROM table_name_47 WHERE inhabitants_per_km² < 13 AND area__in_km²_ = 27
### Context: CREATE TABLE table_name_47 (markatal INTEGER, inhabitants_per_km² VARCHAR, area__in_km²_ VARCHAR) ### Question: What is the sum of Markatal, when Inhabitants Per Km² is less than 13, and when Area (in Km²) is 27? ### Answer: SELECT SUM(markatal) FROM table_name_47 WHERE inhabitants_per_km² < 13 AND area__in_km²_ = 27