Question
P6.SP.TL.18012261-A2
Billy jogged while Barbara walked from the same place but in opposite directions along a straight road. After 4 hours, they were 28 km apart. Barbara’s average speed was 1.1 km/h slower than Billy’s average speed. What was Barbara’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 Jun 2024, 06:49 PM

Billy jogged while Barbara walked from the same place but in opposite directions along a straight road. After 4 hours, they were 28 km apart. Barbara’s average speed was 1.1 km/h slower than Billy’s average speed. What was Barbara’s average walking speed in km/h? Express your answer in decimal.
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