Question

help please

Answer 1

49.26 s

Answer 2

Well, it's more of a prediction. But if we know that a person can run 100 meters in about 15 seconds, we can just multiply that by 4 and get 60 seconds. It's a prediction, so it doesn't matter if you get the answer wrong. It isn't supposed to be exact.

Answer 3

u can run 400 meters in 1 min so if she is olympic runner then she can do it faster