Question
P6.SP.TL.18012261-A2
Riordan jogged while Yen walked from the same place but in opposite directions along a straight road. After 4 hours, they were 30 km apart. Yen’s average speed was 2.2 km/h slower than Riordan’s average speed. What was Yen’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

17 Jun 2024, 08:57 AM

Riordan jogged while Yen walked from the same place but in opposite directions along a straight road. After 4 hours, they were 30 km apart. Yen’s average speed was 2.2 km/h slower than Riordan’s average speed. What was Yen’s average walking speed in km/h? Express your answer in decimal.
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