To solve the problem, we need to find out how many students walk to school in each class and then calculate the difference.
Class A:
- "Walk" has three whole triangles and one half-triangle.
- Each triangle represents 2 students, and each half-triangle represents 1 student.
- So, for Class A:
- Whole triangles: 3 triangles × 2 students/triangle = 6 students
- Half-triangle: 1 student
- Total students walking in Class A: 6 + 1 = 7 students
Class B:
- "Walk" has five whole triangles.
- So, for Class B:
- Whole triangles: 5 triangles × 2 students/triangle = 10 students
- There are no half-triangles for walking in Class B.
- Total students walking in Class B: 10 students
Now we find out how many fewer students walk to school in Class A than in Class B:
- Students walking in Class A: 7
- Students walking in Class B: 10
Calculation: 10 (Class B) - 7 (Class A) = 3
So, there are 3 fewer students walking to school in Class A than in Class B.
The answer is 3 fewer students.