Carla needs to complete her science homework. She has 20 pages to read and 14 questions to answer. If it takes Carla 10 minutes to read 4 pages, how many minutes will it take her to read the full assignment?(1 point)

Carla needs to read 20 pages, and it takes her 10 minutes to read 4 pages, so it will take her (20/4) * 10 = <<20/4*10=50>>50 minutes to read the full assignment. Answer: \boxed{50}.