In a classroom, there are 62 students. If 37 students leave,...

Question Analysis
This question tests the application of subtraction of real numbers in a real-world context.

Key Concept Explanation
Real numbers are used in everyday calculations, such as determining the number of students remaining after some leave.

Step-by-step Solution
1. Start with the total number of students: 62.
2. Subtract the number of students who left: 62 - 37 ...