Question
Albert and Yoko were in a roller skating race. Albert was travelling at a constant speed of 19 km/h and they both did not change their speed. When Yoko completed half of her race, Albert was 3.8 km ahead. Albert completed the race at 9.30 a.m. What time did Yoko complete the race?
3 m

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Albert and Yoko were in a roller skating race. Albert was travelling at a constant speed of 19 km/h and they both did not change their speed. When Yoko completed half of her race, Albert was 3.8 km ahead. Albert completed the race at 9.30 a.m. What time did Yoko complete the race?