Question
Justin and Sabrina started driving at 11.46 a.m. from City G and headed towards City H which was 280 km away. Justin took 4 hours to complete his journey. Sabrina's average speed was 10 km/h faster than Justin's. At what time did Sabrina arrive at City H?
3 m

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Justin and Sabrina started driving at 11.46 a.m. from City G and headed towards City H which was 280 km away. Justin took 4 hours to complete his journey. Sabrina's average speed was 10 km/h faster than Justin's. At what time did Sabrina arrive at City H?