45th graders are taking turns visting a 2nd grade classroom to read aloud from a chapter book. the book has 38 pages. if they read the same number of pages how many pages will each one read

9.5

do 38 ÷ 4 and you would get 9.5 which is 9 and a half pages
you do that because 4 doesn't have a multiple of 38 so you would find the GCF which is the greatest common factor and that is 9 which would equal to 36 because 9*4=36 so you would have a remainder of 2 pages so divide that by four and get a half of page