Question
PSLE
Shiyun and Usha took part in a cycling race. Shiyun cycled at a speed of 18 km/h. Both of them did not change their speed throughout the race. When Usha covered 15 the distance, Shiyun was 4.2 km in front of her. Shiyun reached the finishing line at 9.43 a.m. What time did Usha reach the finishing line?
3 m

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PSLE
Shiyun and Usha took part in a cycling race. Shiyun cycled at a speed of 18 km/h. Both of them did not change their speed throughout the race. When Usha covered 15 the distance, Shiyun was 4.2 km in front of her. Shiyun reached the finishing line at 9.43 a.m. What time did Usha reach the finishing line?