Answer :
The question asks to divide 16 students into groups of 4. By dividing the total number of students (16) by the number of students per group (4), we find that 4 groups can be created. The correct multiple-choice option is (a).
The student's question asks about creating groups from a set number of students, which is a problem in combinatorics, a branch of mathematics. Specifically, they want to know how many groups of 4 can be made from 16 students.
To solve this, we divide the total number of students by the number of students in each group. So, we calculate 16 divided by 4, which equals 4. Therefore, the answer is A) 4 groups.
