Question
Riordan and Ivory started driving at 10.45 a.m. from City H and headed towards City J which was 288 km away. Riordan took 4 hours to complete his journey. Ivory's average speed was 8 km/h faster than Riordan's. At what time did Ivory arrive at City J?
3 m

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Riordan and Ivory started driving at 10.45 a.m. from City H and headed towards City J which was 288 km away. Riordan took 4 hours to complete his journey. Ivory's average speed was 8 km/h faster than Riordan's. At what time did Ivory arrive at City J?