This is a division problem. We're needing to find how many stamps Phil puts on each of his 9 pages, and the number of stamps needs to be equal for each page so no one page is overfilled or underfilled. Now, we divide 189/9, and we get 21. In not sure how to show long division on here. Sorry. :/
If he puts the same number of stamps on each page, and you want to know the number of stamps on each page, you just need to divide the total number of stamps by the number of pages.
But i think I know what you need to do so first count the graph like see where it is pointed at then divide and u get ur answer Again im not sure but maybe
