Answer:
It will take 600 seconds for Mia to run 400 meters.
Explanation:
Given:
Mia ran 2/3 meters per second.
Now, to find how long will it take for Mia to run 400 meters.
Distance = 400 meters.
Speed = 2/3 meters per second.
So, to find the time it will take for Mia we put formula:






Therefore, it will take 600 seconds for Mia to run 400 meters.