Answer:
3 rows
Step-by-step explanation:
Given:
Total number of photos : 72
Number of pages needed : 6
each page has the same number of pages
Hence number of photos per page,
= 72 ÷ 6
= 12 photos per page
Given that each row has 4 photos,
number of rows on each page = 12 photos per page ÷ 4 photos per row
= 3 rows