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.

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation:

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