Answer:
9 chairs in each of the 6 rows equals 54 chairs.
Explanation:
Total number of chairs is 54; Lorenzo was asked to set the chairs in 6 rows. Hence; 54/6 = 9. Therefore, Lorenzo would set 9 chairs in each row, thus have 6 rows in all.
Simply put, 9 chairs in each row for 6 rows equals 54 chairs.