Question
Tommy and Dana started driving at 11.45 a.m. from City A and headed towards City B which was 252 km away. Tommy took 4 hours to complete his journey. Dana's average speed was 7 km/h faster than Tommy's. At what time did Dana arrive at City B?
3 m

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Tommy and Dana started driving at 11.45 a.m. from City A and headed towards City B which was 252 km away. Tommy took 4 hours to complete his journey. Dana's average speed was 7 km/h faster than Tommy's. At what time did Dana arrive at City B?