Question

Possible grades for a class are A, B, C, D, and F. (No +/− 's.) How many ways are there to assign grades to a class of seven students?

Answer 1

Answer: 78125 ways

Explanation:

Given : The number of possible grades = 5

The number of students in the class = 7

Then, the number of ways to assign grades to a class of seven students :_

`5* 5* 5* 5* 5* 5* 5=5^7=78125`

Hence, there are 78125 ways to assign grades to a class of seven students .