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 out how far Sunita's school is from her residence, we need to add the distances she traveled by bus, car, and on foot. Let's break this down step by step.

### Step 1: Convert all distances to the same unit
We will convert kilometers to meters for easier addition.

1 kilometer (km) = 1000 meters (m)

- Distance traveled by bus:
...