Question
Sean and Emily were in a roller skating race. Sean was travelling at a constant speed of 20 km/h and they both did not change their speed. When Emily completed half of her race, Sean was 3.5 km ahead. Sean completed the race at 9.25 a.m. What time did Emily complete the race?
3 m

Click button first when a symbol is required. X

Sean and Emily were in a roller skating race. Sean was travelling at a constant speed of 20 km/h and they both did not change their speed. When Emily completed half of her race, Sean was 3.5 km ahead. Sean completed the race at 9.25 a.m. What time did Emily complete the race?