Respuesta :
Answer: There are 12144 ways to arrange 24 students in rows.
Step-by-step explanation:
Since we have given that
Number of students = 24
Number of rows = 3
We need to find the number of ways to arrange the 24 students in 3 rows.
We will use "Fundamental theorem of counting":
There are 24 options for the first row.
There are 23 options for the second row.
There are 22 options for the third row.
So, Number of ways becomes
[tex]24\times 23\times 22\\\\=12144[/tex]
Hence, there are 12144 ways to arrange 24 students in rows.