Answer:
12 students are in a group
Step-by-step explanation:
There are 87 first graders, but 39 students are picked up. So, we have to calculate how many students are left.
87 - 39 = 48
There are 48 students left.
The teacher divided these 48 students intro 4 groups.
48 / 4 = 12
So, there are 12 students in a group.
Hope this helps ^^
There are 12 students in each group
87-39= 48
48/4= 12
Hope this helped. ;)
1/2
.5=1/2
We will use this formula = 1/2 × base × height
And thus
1/2 × 8 ×8
