Question
Archie and Gem were in a roller skating race. Archie was travelling at a constant speed of 23 km/h and they both did not change their speed. When Gem completed half of her race, Archie was 2.3 km ahead. Archie completed the race at 10.50 a.m. What time did Gem complete the race?
3 m

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Archie and Gem were in a roller skating race. Archie was travelling at a constant speed of 23 km/h and they both did not change their speed. When Gem completed half of her race, Archie was 2.3 km ahead. Archie completed the race at 10.50 a.m. What time did Gem complete the race?