Question
Warren and Sabrina started driving at 10.40 a.m. from City A and headed towards City B which was 252 km away. Warren took 4 hours to complete his journey. Sabrina's average speed was 7 km/h faster than Warren's. At what time did Sabrina arrive at City B?
3 m

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Warren and Sabrina started driving at 10.40 a.m. from City A and headed towards City B which was 252 km away. Warren took 4 hours to complete his journey. Sabrina's average speed was 7 km/h faster than Warren's. At what time did Sabrina arrive at City B?