There are 33 students in total and she needs to choose 3 students to go to the main office. This is a combination problem and can be solved using the combination formula:
C(n, k) = n! / (k! * (n-k)!)
Where n is the total number of students (33) and k is the number of students to choose (3).
So the number of ways she can choose 3 students out of 33 is:
C(33, 3) = 33! / (3! * 30!)
= (33 * 32 * 31) / (3 * 2 * 1)
= 5456
Therefore, Mrs. Ylvisaker can choose 3 students out of 33 in 5456 different ways.
Mrs. Ylvisaker had 33 students in her honors geometry class, she needs three students to go to the main office and pick up a package. How many different ways can she choose three students to go
1 answer