Carla needs to complete her science homework. She has 20 pages to read and 14 questions to answer. If it takes Carla 1 minutes to read 4 pages, how many minutes will it take her to read the full assignment? (1 point)
50 minutes
9 minutes
O85 minutes
35 minutes
To read 20 pages at a rate of 4 pages per minute, Carla will need 20/4 = <<20/4=5>>5 minutes.
To find out how many minutes it will take Carla to read the full assignment, we need to calculate the number of minutes it takes her to read each page and then multiply it by the total number of pages.
We are given that Carla can read 4 pages in 1 minute.
So, to find out how many minutes it takes her to read 1 page, we divide 1 minute by 4 pages: 1 minute / 4 pages = 0.25 minutes per page.
Now, we multiply the number of pages by the minutes per page to find out how long it takes Carla to read the full assignment: 20 pages * 0.25 minutes per page = 5 minutes.
Therefore, it will take Carla 5 minutes to read the full assignment.
To find out how many minutes it will take Carla to read the full assignment, we need to calculate the total number of minutes it would take her to read 20 pages.
We are given that Carla takes 1 minute to read 4 pages. In other words, she reads at a rate of 4 pages per minute.
To find out how many minutes it will take to read 20 pages, we can set up a proportion:
(4 pages / 1 minute) = (20 pages / ? minutes)
Cross-multiplying, we get:
4 * ? minutes = 1 * 20 pages
4? = 20
Dividing both sides by 4, we get:
? = 20 / 4
? = 5 minutes
Therefore, it will take Carla 5 minutes to read the full assignment.
However, none of the provided answer choices matches our calculation. Therefore, the correct answer cannot be determined from the given options.