Kendrick walked 3.5 kilometers in total.
We know that Kendrick walked 500m per day, every day for one week.
So he walked 500m per day for 7 days, so the total distance is:
7*500m = 3,500m
But we want this written in km, we know that:
1km = 1,000m
Then:
3,500m = (3,500/1,000) km = 3.5 km
So in total, he walked 3.5 km.
If you want to learn more, you can read:
https://brainly.com/question/13955918
