Question
P6.SP.TL.18012261-A2
Xavier jogged while Joelle walked from the same place but in opposite directions along a straight road. After 4 hours, they were 28 km apart. Joelle’s average speed was 1.8 km/h slower than Xavier’s average speed. What was Joelle’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

16 Apr 2024, 01:18 PM

Xavier jogged while Joelle walked from the same place but in opposite directions along a straight road. After 4 hours, they were 28 km apart. Joelle’s average speed was 1.8 km/h slower than Xavier’s average speed. What was Joelle’s average walking speed in km/h? Express your answer in decimal.
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