Question
Ken and Hilda were in a roller skating race. Ken was travelling at a constant speed of 16 km/h and they both did not change their speed. When Hilda completed half of her race, Ken was 2.8 km ahead. Ken completed the race at 9.35 a.m. What time did Hilda complete the race?
3 m

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Ken and Hilda were in a roller skating race. Ken was travelling at a constant speed of 16 km/h and they both did not change their speed. When Hilda completed half of her race, Ken was 2.8 km ahead. Ken completed the race at 9.35 a.m. What time did Hilda complete the race?