The distance between the school and the house of a student’s house is `1 km` and `875 m`. Everyday she walks both ways. Find the total distance covered by her in six days

Options

A. `12 km 500m`
B. `22 km 540m`
C. `22 km 500m`
D. `23 km 500m`

Explanation

To find the total distance covered by the student in six days, we can follow these steps:

### Step 1: Convert the distance from kilometers and meters to meters only.
The distance from the student's house to the school is given as 1 km and 875 m. We know that:
1 kilometer = 1000 meters.

So, we convert 1 km to meters:
1 km = 1000 m.

Now, we add the meters:
Total distance one way = 1000 m + 875 m = 1875 m.

### Step 2: Calculate the total distance covered in one day.
Since the student walks both ways (to school and back home), we need to double the one-way distance:
Total distance in one day = 2 × 1875 m = 3750 m.

### Step 3: Calculate the total distance covered in six days.
To find the total distance covered in six days, we multiply the one-day distance by 6:
Total distance in six days = 3750 m × 6 = 22500 m.

### Step 4: Convert the total distance from meters to kilometers and meters.
To convert 22500 meters to kilometers, we divide by 1000:
22500 m ÷ 1000 = 22.5 km.

This means:
22.5 km = 22 km and 500 m.

### Final Answer:
The total distance covered by the student in six days is **22 km and 500 m**.

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