Respuesta :

Answer:

16

Step-by-step explanation:

72/9= 8

8x2=16

Hope this helps!

-AxekickNebulite

Answer: 16 bookmarks

Step-by-step explanation:

If every 9 books 2 bookmarks were sold then divide the amount of books sold by 9. 72÷9 = 8. That is how many sets of 9 there are. Multiple that by 2. 8×2=16.

Q&A Education