Math 6

Question Analysis
This question tests the application of real numbers in a context involving addition.

Key Concept Explanation
The problem involves adding two positive numbers to find the total quantity.

Step-by-step Solution
1. Identify the quantities: The number of students who prefer math is , and the number who prefer science is .
2. Apply the operation: Add the two quantities: students.
3. Verification: To verify, we can substitute the values back into the...