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)
A. 85 minutes
B. 50 minutes
C. 9 minutes
D. 35 minutes
Carla has 20 pages to read and it takes her 10 minutes to read 4 pages, so it will take her (20/4) * 10 = 50 minutes to read the full assignment.
Therefore, the correct answer is B. 50 minutes.