Question
Harry and Penelope were in a roller skating race. Harry was travelling at a constant speed of 20 km/h and they both did not change their speed. When Penelope completed half of her race, Harry was 2.5 km ahead. Harry completed the race at 10.40 a.m. What time did Penelope complete the race?
3 m

Click button first when a symbol is required. X

Harry and Penelope were in a roller skating race. Harry was travelling at a constant speed of 20 km/h and they both did not change their speed. When Penelope completed half of her race, Harry was 2.5 km ahead. Harry completed the race at 10.40 a.m. What time did Penelope complete the race?