Answer:
the answer is 300
Step-by-step explanation
there are 16 people so we divide that by the total number of students
400 divided by 16 = 25
since there are 12 right handed in each group we multpily it by 12
25 x 12 = 300
and theres your answer!
18
Because 6•3= 18
Hope this helped
5 · (6 - 1) + 3
= 5·5 + 3
= 25 + 3
= 28
Where is it shown? Please show a picture