A postman covers 50 m distance to deliver a parcel to the customer. He travels 0.017 km by bicycle and the rest on foot. What distance does he cover on foot?

Options

A. 33 m
B. 28 m
C. 23 m
D. 22 m

Answer

To find out how much distance the postman covers on foot, we can follow these steps:

### Step 1: Convert the distance traveled by bicycle from kilometers to meters.
The postman travels 0.017 km by bicycle. We know that 1 km is equal to 1000 meters. Therefore, we can convert kilometers to meters by multiplying by 1000.

\[ \text{Distance traveled by bicycle} = 0.017 \, \text{km} \times 1000 \, \text{m/km} = 17 \, \text{m} \]

### Step 2: Calculate the distance covered on foot.
The total distance covered by the postman is 50 meters. To find the distance he covers on foot, we subtract the distance he traveled by bicycle from the total distance.

\[ \text{Distance covered on foot} = \text{Total distance} - \text{Distance traveled by bicycle} \]
\[ \text{Distance covered on foot} = 50 \, \text{m} - 17 \, \text{m} = 33 \, \text{m} \]

### Final Answer:
The distance the postman covers on foot is **33 meters**.

---