Question
Oliver and Zoe started driving at 11.41 a.m. from City X and headed towards City Y which was 280 km away. Oliver took 4 hours to complete his journey. Zoe's average speed was 10 km/h faster than Oliver's. At what time did Zoe arrive at City Y?
3 m

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Oliver and Zoe started driving at 11.41 a.m. from City X and headed towards City Y which was 280 km away. Oliver took 4 hours to complete his journey. Zoe's average speed was 10 km/h faster than Oliver's. At what time did Zoe arrive at City Y?