Question
Dylan was running in a race with Mark. When Dylan was 380 m away from the finish line, Mark was 200 m away from the starting line. If Dylan was 20 m ahead of Mark, how long was the race?
4 m

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Dylan was running in a race with Mark. When Dylan was 380 m away from the finish line, Mark was 200 m away from the starting line. If Dylan was 20 m ahead of Mark, how long was the race?