Question
Zeph and Zoe were in a roller skating race. Zeph was travelling at a constant speed of 20 km/h and they both did not change their speed. When Zoe completed half of her race, Zeph was 2.5 km ahead. Zeph completed the race at 9.05 a.m. What time did Zoe complete the race?
3 m

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Zeph and Zoe were in a roller skating race. Zeph was travelling at a constant speed of 20 km/h and they both did not change their speed. When Zoe completed half of her race, Zeph was 2.5 km ahead. Zeph completed the race at 9.05 a.m. What time did Zoe complete the race?