Multiple Choice
A person walks in a distance x northward, turns around and walks a distance 7.00x southward. If the total displacement of the person from his starting position is 400 m south. What was the total distance walked?
A) 421 m
B) 457 m
C) 515 m
D) 533 m
E) 400 m
Correct Answer:

Verified
Correct Answer:
Verified
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