Answer:
9/16 students got a book.
Step-by-step explanation:
Number of students who went to book fair: 15/20 = 3/4
Number of students who got a book: 12/16 = 3/4
(3/4)*(3/4) = 9/16
3 over 8
The total of box numbers is 8 and there are 3 white boxes. So, the total goes on the bottom and the amount of white boxes goes on top.
Hope this helped!
50 almost 100% sure