Question
Paul and Olivia started driving at 10.46 a.m. from City D and headed towards City E which was 252 km away. Paul took 4 hours to complete his journey. Olivia's average speed was 7 km/h faster than Paul's. At what time did Olivia arrive at City E?
3 m

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Paul and Olivia started driving at 10.46 a.m. from City D and headed towards City E which was 252 km away. Paul took 4 hours to complete his journey. Olivia's average speed was 7 km/h faster than Paul's. At what time did Olivia arrive at City E?