Question
P6.SP.TL.18012256-A1
Sean and Risa 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 Risa completed half of her race, Sean was 2.5 km ahead. Sean completed the race at 9.55 a.m. What time did Risa complete the race?
3 m
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Primary 6 SPEED P6.SP.TL.18012256

03 May 2024, 05:15 AM

Sean and Risa 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 Risa completed half of her race, Sean was 2.5 km ahead. Sean completed the race at 9.55 a.m. What time did Risa complete the race?
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