Question
Sean and Opal were in a roller skating race. Sean was travelling at a constant speed of 16 km/h and they both did not change their speed. When Opal completed half of her race, Sean was 3.2 km ahead. Sean completed the race at 9.10 a.m. What time did Opal complete the race?
3 m

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Sean and Opal were in a roller skating race. Sean was travelling at a constant speed of 16 km/h and they both did not change their speed. When Opal completed half of her race, Sean was 3.2 km ahead. Sean completed the race at 9.10 a.m. What time did Opal complete the race?