Question
Japheth and Barbara started driving at 10.43 a.m. from City Z and headed towards City A which was 252 km away. Japheth took 4 hours to complete his journey. Barbara's average speed was 7 km/h faster than Japheth's. At what time did Barbara arrive at City A?
3 m

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Japheth and Barbara started driving at 10.43 a.m. from City Z and headed towards City A which was 252 km away. Japheth took 4 hours to complete his journey. Barbara's average speed was 7 km/h faster than Japheth's. At what time did Barbara arrive at City A?