Answer:
Step-by-step explanation:
First we have to convert 3.1 miles to meters
That will be;
Mathematically;
1 mile= 1609.344 meters
So 3.1 miles will be 3.1 * 1609.344 =
4,988.9664 meters
Now, we divide the number of meters here by 400
That will be 4,988.9664/400 =
12.472416 laps
To the nearest tenth, this is 12.5 laps
