Twelve students ask to visit a college admissions counselor. the counselor can meet with one student at a time. in how many ways can seven time slots be assigned?

792

Step-by-step explanation:

Given : Twelve students ask to visit a college admissions counselor. The counselor can meet with one student at a time.

To Find:In how many ways can seven time slots be assigned?  

Solution:

Total number of students = 12

No. of slots = 7

Counselor can meet 1 student at one time slot.

So, to find the number of ways in which  seven time slots can be assigned we will use combination:

Formula :

n = 12

r = 7

Substitute the given values :

Thus there are 792 ways in which seven time slots can be assigned.

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step-by-step explanation: