CREATE TABLE table_28774 ("Portuguese name" TEXT, "English name" TEXT, "Subdivides in" TEXT, "Equivalence in Varas" TEXT, "Metrical equivalence" TEXT)

Name the subdivides in equivalence for varas 1/5
SELECT "Subdivides in" FROM table_28774 WHERE "Equivalence in Varas" = '1/5'
SELECT "Subdivides in" FROM "table_28774" WHERE "Equivalence in Varas" = '1/5'