Given:
Total number of patches = 39
Total number of rows = 3
To find:
The number of patches in each row.
Solution:
We have,
Total number of patches = 39
Total number of rows = 3
We need to divide the total number of patches by total number of rows to find the number of patches in each row.
![\text{Number of patches in each row}=(39)/(3)](https://img.qammunity.org/2021/formulas/mathematics/high-school/lejtmxoy91mty4oy0cwpbn6sprwmkhvpky.png)
![\text{Number of patches in each row}=13](https://img.qammunity.org/2021/formulas/mathematics/high-school/rqit4y92y1suorc142h48rcnn51pwcln22.png)
Therefore, the number of patches in each row is 13.