Respuesta :
Answer:
4 leaving 2 students that haven't went.
Step-by-step explanation:
5 times 4 equals 20. 22 minus 20 equals 2.
Answer:
There are 26 334 ways.
Step-by-step explanation:
Using Combination Rule because the question say choosing 5 students to go where the arrangement or order does not matters.
22C5 = 26 334
*nCr, n is a number of objects and r is the number of spaces/seats
(Correct me if I am wrong)