CREATE TABLE table_11676 ("Peak" TEXT, "Height  ( m ) " FLOAT, "Prom.  ( m ) " FLOAT, "Class" TEXT, "Parent" TEXT)

What is the prom with Hewitt class and a Height (m) of 715?
SELECT "Prom. (m)" FROM table_11676 WHERE "Class" = 'hewitt' AND "Height (m)" = '715'
SELECT "Prom. (m)" FROM "table_11676" WHERE "Class" = 'hewitt' AND "Height (m)" = '715'