Carla works two jobs-one as a teacher and another as an editor for a total of 40 hours each week. She makes $24 per hour as a teacher, and she makes $30 per hour as an editor. If Carla made $1,020 last week, how many hours did she teach? (A) 32 (B) 30 (C) 28 (D) 26 (E) 24.
PLEASE HELP!!