Question
Oliver and Kylie started driving at 9.45 a.m. from City R and headed towards City S which was 405 km away. Oliver took 5 hours to complete his journey. Kylie's average speed was 9 km/h faster than Oliver's. At what time did Kylie arrive at City S?
3 m

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Oliver and Kylie started driving at 9.45 a.m. from City R and headed towards City S which was 405 km away. Oliver took 5 hours to complete his journey. Kylie's average speed was 9 km/h faster than Oliver's. At what time did Kylie arrive at City S?