Question
Oscar and Gillian were in a roller skating race. Oscar was travelling at a constant speed of 18 km/h and they both did not change their speed. When Gillian completed half of her race, Oscar was 3.6 km ahead. Oscar completed the race at 9.45 a.m. What time did Gillian complete the race?
3 m

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Oscar and Gillian were in a roller skating race. Oscar was travelling at a constant speed of 18 km/h and they both did not change their speed. When Gillian completed half of her race, Oscar was 3.6 km ahead. Oscar completed the race at 9.45 a.m. What time did Gillian complete the race?