Question
Sam and Kathy started driving at 10.31 a.m. from City V and headed towards City W which was 304 km away. Sam took 4 hours to complete his journey. Kathy's average speed was 4 km/h faster than Sam's. At what time did Kathy arrive at City W?
3 m

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Sam and Kathy started driving at 10.31 a.m. from City V and headed towards City W which was 304 km away. Sam took 4 hours to complete his journey. Kathy's average speed was 4 km/h faster than Sam's. At what time did Kathy arrive at City W?