CREATE TABLE table_20258 ("#" FLOAT, "Episode" CLOB, "Rating" CLOB, "Share" FLOAT, "Rating/Share  ( 18-49 ) " CLOB, "Viewers  ( millions ) " CLOB, "Rank  ( Timeslot ) " CLOB, "Rank  ( Night ) " CLOB, "Rank  ( Week ) " CLOB)

what is the rating where the rank is 48?
SELECT "Rating/Share (18-49)" FROM table_20258 WHERE "Rank (Week)" = '48'
SELECT "Rating/Share (18-49)" FROM "table_20258" WHERE "Rank (Week)" = '48'