Answer:
7 rows.
Step-by-step explanation:
We have been given that a theater manager needs to set up 54 chairs for a show. Each row can hold up to 8 chairs.
To find number of rows, we will divide total number of chairs by number of chairs that each row can hold.
[tex]\text{Number of rows}=\frac{54}{8}[/tex]
[tex]\text{Number of rows}=6.75[/tex]
[tex]\text{Number of rows}\approx 7[/tex]
Therefore, the manager will set up 7 rows.