Question
P6.SP.TL.18012261-A1
Sean jogged while Mary walked from the same place but in opposite directions along a straight road. After 5 hours, they were 28 km apart. Sean’s average speed was 1.4 km/h faster than Mary’s average speed. What was Mary’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

22 May 2024, 09:46 AM

Sean jogged while Mary walked from the same place but in opposite directions along a straight road. After 5 hours, they were 28 km apart. Sean’s average speed was 1.4 km/h faster than Mary’s average speed. What was Mary’s average walking speed in km/h? Express your answer in decimal.
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