Question
P6.SP.TL.18012261-A2
Mark jogged while Gillian walked from the same place but in opposite directions along a straight road. After 2 hours, they were 13 km apart. Gillian’s average speed was 1.4 km/h slower than Mark’s average speed. What was Gillian’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

18 May 2024, 11:38 AM

Mark jogged while Gillian walked from the same place but in opposite directions along a straight road. After 2 hours, they were 13 km apart. Gillian’s average speed was 1.4 km/h slower than Mark’s average speed. What was Gillian’s average walking speed in km/h? Express your answer in decimal.
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