Question
Xavier was running in a race with Flynn. When Xavier was 340 m away from the finish line, Flynn was 150 m away from the starting line. If Xavier was 20 m ahead of Flynn, how long was the race?
4 m

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Xavier was running in a race with Flynn. When Xavier was 340 m away from the finish line, Flynn was 150 m away from the starting line. If Xavier was 20 m ahead of Flynn, how long was the race?