Compute the total number of students in the following classes.
In total, there are 49 students in the three classes. This is computed by adding the number of students in Class A (10 students) to the number of students in Class B (17 students) and the number of students in Class C (22 students). So, 10 + 17 + 22 = 49 students.
Class A: 10 students  
Class B: 17 students  
Class C: 22 students
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:
Compute the total number of students in the following classes.

### Input:
Class A: 10 students  
Class B: 17 students  
Class C: 22 students

### Response:
In total, there are 49 students in the three classes. This is computed by adding the number of students in Class A (10 students) to the number of students in Class B (17 students) and the number of students in Class C (22 students). So, 10 + 17 + 22 = 49 students.