Answer :
Let's solve each part of the student's question step-by-step.
Rose Plants in Columns
In the garden, there are 36 rose plants, and each column contains 3 plants. To find the number of columns, we need to divide the total number of plants by the number of plants per column.
[tex]\text{Number of columns} = \frac{\text{Total number of plants}}{\text{Number of plants per column}}[/tex]
[tex]\text{Number of columns} = \frac{36}{3} = 12[/tex]
So, there are 12 columns of 3 rose plants each in the garden.
Dividing Children into Teams
There are 234 children in the school who need to be divided into teams with 9 children in each team. To find out how many teams can be formed, we divide the total number of children by the number of children per team.
[tex]\text{Number of teams} = \frac{\text{Total number of children}}{\text{Number of children per team}}[/tex]
[tex]\text{Number of teams} = \frac{234}{9} = 26[/tex]
Therefore, 26 teams can be formed, with each team having 9 children.