Question
George and Mary started driving at 10.47 a.m. from City Z and headed towards City A which was 304 km away. George took 4 hours to complete his journey. Mary's average speed was 4 km/h faster than George's. At what time did Mary arrive at City A?
3 m

Click button first when a symbol is required. X

George and Mary started driving at 10.47 a.m. from City Z and headed towards City A which was 304 km away. George took 4 hours to complete his journey. Mary's average speed was 4 km/h faster than George's. At what time did Mary arrive at City A?