Question
Owen and Opal were in a roller skating race. Owen was travelling at a constant speed of 25 km/h and they both did not change their speed. When Opal completed half of her race, Owen was 2.5 km ahead. Owen completed the race at 11.30 a.m. What time did Opal complete the race?
3 m

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Owen and Opal were in a roller skating race. Owen was travelling at a constant speed of 25 km/h and they both did not change their speed. When Opal completed half of her race, Owen was 2.5 km ahead. Owen completed the race at 11.30 a.m. What time did Opal complete the race?