Question
Ben was running in a race with Ken. When Ben was 110 m away from the finish line, Ken was 130 m away from the starting line. If Ben was 50 m behind Ken, how long was the race?
4 m

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Ben was running in a race with Ken. When Ben was 110 m away from the finish line, Ken was 130 m away from the starting line. If Ben was 50 m behind Ken, how long was the race?