Sunita travelled 15 km 268 m by bus, 7 km 7 m by car and 500 m on foot in order to reach her school. How far is her school from her residence?

Explanation

To find the total distance Sunita traveled to reach her school, we need to add the distances she traveled by bus, car, and on foot. Let's break it down step by step.

### Step 1: Write down the distances
- Distance traveled by bus: 15 km 268 m
- Distance traveled by car: 7 km 7 m
- Distance traveled on foot: 500 m

### Step 2: Convert all distances to the same unit
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