CREATE TABLE table_46970 ("Municipality" TEXT, "Population" FLOAT, "Inhabitants per km\\u00b2" FLOAT, "Area  ( in km\\u00b2 ) " FLOAT, "Markatal" FLOAT, "Island" TEXT, "Region" TEXT)

What is the sum of Population, when Markatal is greater than 48, when Inhabitants Per Km is greater than 24, and when Municipality is Runav k?
SELECT SUM("Population") FROM table_46970 WHERE "Markatal" > '48' AND "Inhabitants per km\u00b2" > '24' AND "Municipality" = 'runavík'
SELECT SUM("Population") FROM "table_46970" WHERE "Inhabitants per km\u00b2" > '24' AND "Markatal" > '48' AND "Municipality" = 'runavík'