Question
P6.SP.TL.18012261-A1
Zeph jogged while Lucy walked from the same place but in opposite directions along a straight road. After 2 hours, they were 15 km apart. Zeph’s average speed was 1.9 km/h faster than Lucy’s average speed. What was Lucy’s average walking speed in km/h? Express your answer in decimal.
3 m
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Primary 6 SPEED P6.SP.TL.18012261

24 Jun 2024, 02:42 AM

Zeph jogged while Lucy walked from the same place but in opposite directions along a straight road. After 2 hours, they were 15 km apart. Zeph’s average speed was 1.9 km/h faster than Lucy’s average speed. What was Lucy’s average walking speed in km/h? Express your answer in decimal.
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