Question
Vincent and Joelle started driving at 11.41 a.m. from City H and headed towards City J which was 324 km away. Vincent took 4 hours to complete his journey. Joelle's average speed was 9 km/h faster than Vincent's. At what time did Joelle arrive at City J?
3 m

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Vincent and Joelle started driving at 11.41 a.m. from City H and headed towards City J which was 324 km away. Vincent took 4 hours to complete his journey. Joelle's average speed was 9 km/h faster than Vincent's. At what time did Joelle arrive at City J?