Question
Vincent and Cathy were in a roller skating race. Vincent was travelling at a constant speed of 23 km/h and they both did not change their speed. When Cathy completed half of her race, Vincent was 2.3 km ahead. Vincent completed the race at 10.05 a.m. What time did Cathy complete the race?
3 m

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Vincent and Cathy were in a roller skating race. Vincent was travelling at a constant speed of 23 km/h and they both did not change their speed. When Cathy completed half of her race, Vincent was 2.3 km ahead. Vincent completed the race at 10.05 a.m. What time did Cathy complete the race?