Question
Archie and Dana started driving at 10.34 a.m. from City W and headed towards City X which was 312 km away. Archie took 4 hours to complete his journey. Dana's average speed was 2 km/h faster than Archie's. At what time did Dana arrive at City X?
3 m

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Archie and Dana started driving at 10.34 a.m. from City W and headed towards City X which was 312 km away. Archie took 4 hours to complete his journey. Dana's average speed was 2 km/h faster than Archie's. At what time did Dana arrive at City X?