Hello!
Let's first begin with the overall number: 684.
If Aubrey stayed at her grandmother's house for 12 days and took the same amount of pictures each day, then we simply need to divide 684 (total number) by 12 (number of days).
684/12 = 57
The daily amount of pictures that Aubrey took is 57.
I hope this helps you! Have a fantastic day!
