Dinesh went from place A to place B and from there to place C. A is 7.5 km from B and B is 12.7 km from C. Ayub went from place A to placeD and from there to place C. D is 9.3 km from A and C is 11.8 km from D. Who travelled more and by how much?

Explanation

To solve the problem, we need to calculate the total distance traveled by both Dinesh and Ayub, and then compare the two distances to find out who traveled more and by how much.

### Step-by-Step Solution:

1. **Calculate Dinesh's Total Distance:**
- Dinesh travels from A to B, which is 7.5 km.
- Then he travels from B to C, which is 12.7 km.
- To find the total distance Dinesh traveled, we add these two distances:
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