Question
Ben and Roshel were in a roller skating race. Ben was travelling at a constant speed of 18 km/h and they both did not change their speed. When Roshel completed half of her race, Ben was 3.6 km ahead. Ben completed the race at 11.15 a.m. What time did Roshel complete the race?
3 m

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Ben and Roshel were in a roller skating race. Ben was travelling at a constant speed of 18 km/h and they both did not change their speed. When Roshel completed half of her race, Ben was 3.6 km ahead. Ben completed the race at 11.15 a.m. What time did Roshel complete the race?