 
 <prompt> ```A school library get 120 books. Each student need 5 books for their classes. The library fit help 4 students on the first day of school, 5 students on the second day and 6 students on the third day. How many students the library fit help on the fourth day of school?``` <response>: ```On di first day, di library use 4 students * 5 books = 20 books.
On di second day, di library use 5 students * 5 books = 25 books.
On di third day, di library use 6 students * 5 books = 30 books.
On di fourth day, di library get 120 books - 20 - 25 - 30 = 45 books wey remain.
Di library fit help 45 books / 5 books = 9 students on di fourth day.

Di answer go be 9.``` 