Question
Julian and Gwen were in a roller skating race. Julian was travelling at a constant speed of 18 km/h and they both did not change their speed. When Gwen completed half of her race, Julian was 3.6 km ahead. Julian completed the race at 9.10 a.m. What time did Gwen complete the race?
3 m

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Julian and Gwen were in a roller skating race. Julian was travelling at a constant speed of 18 km/h and they both did not change their speed. When Gwen completed half of her race, Julian was 3.6 km ahead. Julian completed the race at 9.10 a.m. What time did Gwen complete the race?