Eddie took a total of 16 pages of notes during 8 hours of class. In all, how many hours will Eddie have to spend in class before he will have a total of 20 pages of notes in his notebook? Assume the relationship is directly proportional.
Question
Eddie took a total of 16 pages of notes during 8 hours of class. In all, how many hours will Eddie have to spend in class before he will have a total of 20 pages of notes in his notebook? Assume the relationship is directly proportional.
Solution
First, we need to find out how many pages Eddie takes notes on per hour. We do this by dividing the total number of pages by the total number of hours.
16 pages / 8 hours = 2 pages per hour
This means Eddie takes notes on 2 pages every hour.
Next, we need to find out how many hours it will take for Eddie to have 20 pages of notes. We do this by dividing the total number of pages needed by the number of pages Eddie takes notes on per hour.
20 pages / 2 pages per hour = 10 hours
So, Eddie will have to spend 10 hours in class to have a total of 20 pages of notes in his notebook.
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