Mrs. Stockton's class took a survey asking them the number of pets they own. How many students own two or more pets?
A table with 2 columns, pets and students. Row 1, 0 pets and 12 students. Row 2, 1 pet and 9 students. Row 3, 2 pets and 4 students. Row 4, 3 pets and 4 students. Row 5, 4 pets and 1 student.
The number of students who own two or more pets is the sum of the students in rows 3, 4, and 5.
That is 4 + 4 + 1 = 9 students.
So, there are 9 students who own two or more pets.