The distance from the library to the post office is 5.25 miles. Use the fact that one mile is approximately 1.61 kilometers to find the distance from the library to the post office in kilometers. Round the distance to the nearest hundredth of a kilometer, if needed.

8.45 kilometers

Step-by-step explanation:

Given

The distance from library to post office = 5.25 miles

We are given that one mile is equal to 1.61 kilometers

So to find the distance from the library to post office in kilometers we have to multiply 5.25 with 1.61

So,

The distance from library to post office in kilometers = 5.25*1.61

8.4525

Rounding off to nearest hundredth

8.45 kilometers ...