Question
Ivan and Gillian were in a roller skating race. Ivan was travelling at a constant speed of 17 km/h and they both did not change their speed. When Gillian completed half of her race, Ivan was 3.4 km ahead. Ivan completed the race at 9.40 a.m. What time did Gillian complete the race?
3 m

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Ivan and Gillian were in a roller skating race. Ivan was travelling at a constant speed of 17 km/h and they both did not change their speed. When Gillian completed half of her race, Ivan was 3.4 km ahead. Ivan completed the race at 9.40 a.m. What time did Gillian complete the race?