Number of pages of notes taken by Marlon after attending 4 hours of class is 16 pages.
Solution:
Given that
Marlon took a total of 12 pages of notes during 3 hours of class.
Need to calculate total pages of notes after attending 4 hours of classes
Also given that relation between number of hours and number of pages is directly proportional.
Number of pages of notes in 3 hours = 12
So number of pages of notes in 1 hour = [tex]\frac{12}{3} = 4[/tex]
So number of pages of notes in 4 hours = 4 [tex]\times[/tex] number of pages of notes in 1 hour = 4 [tex]\times[/tex] 4 = 16 pages.
Hence number of pages of notes taken by Marlon after attending 4 hours of class is 16 pages