7 classmates could not agree on who would stand in the group photo along with the teacher for the yearbook. How many possible groups can be made such that there is at least one student with the teacher in the photo?
Answers
so their should be made 7 group
Answer:
The number of possible groups can be made such that there is at least one student with the teacher in the photo is 4 groups.
Step-by-step explanation:
Given:
7 classmates could not agree on who would stand in the group photo along with the teacher for the yearbook.
To find :
The number of possible groups can be made such that there is at least one student with the teacher in the photo.
Solution:
2 students can stand along with the teacher each time.
7 classmates could not agree on who would stand in the group photo along with the teacher.
If 3 groups were made 6 students can stand along with the teacher and one will be left.
Therefore 4 groups can be made so that there is at least one student with the teacher in the photo.