Question
Archie and Lucy were in a roller skating race. Archie was travelling at a constant speed of 17 km/h and they both did not change their speed. When Lucy completed half of her race, Archie was 3.4 km ahead. Archie completed the race at 10.30 a.m. What time did Lucy complete the race?
3 m

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Archie and Lucy were in a roller skating race. Archie was travelling at a constant speed of 17 km/h and they both did not change their speed. When Lucy completed half of her race, Archie was 3.4 km ahead. Archie completed the race at 10.30 a.m. What time did Lucy complete the race?