Carlo rode his bike from his house to his friend Kevin's house from there he rode to a video game store then he Road 3.2 km from the video game store back to his house that it was in the grid so the path Carlo trouble how many kilometers deCarlo ride his bike

Answer: 13.7

6.4 km

Step-by-step explanation:

The logic in this question is simple:

Carlo first rode to his friend's house, and from there rode to the video game store.

Distance from the video game store back to Carlo's house = 3.2 km

I. e. Total distance to and from the video game store = 3.2 + 3.2 = 6.4 km

Simply because he doesn't matter whether Carlo stops on the way to see his friend, he still rode 3.2 km to the final destination, the video game store

Carlo rode his bike for 6.4 km