Question
Ryan and Mary started driving at 10.33 a.m. from City X and headed towards City Y which was 304 km away. Ryan took 4 hours to complete his journey. Mary's average speed was 4 km/h faster than Ryan's. At what time did Mary arrive at City Y?
3 m

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Ryan and Mary started driving at 10.33 a.m. from City X and headed towards City Y which was 304 km away. Ryan took 4 hours to complete his journey. Mary's average speed was 4 km/h faster than Ryan's. At what time did Mary arrive at City Y?