Question
Oscar and Shiyun were in a roller skating race. Oscar was travelling at a constant speed of 16 km/h and they both did not change their speed. When Shiyun completed half of her race, Oscar was 2.8 km ahead. Oscar completed the race at 10.20 a.m. What time did Shiyun complete the race?
3 m

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Oscar and Shiyun were in a roller skating race. Oscar was travelling at a constant speed of 16 km/h and they both did not change their speed. When Shiyun completed half of her race, Oscar was 2.8 km ahead. Oscar completed the race at 10.20 a.m. What time did Shiyun complete the race?