Question
Cody jogged while Gillian walked from the same place but in opposite directions along a straight road. After 2 hours, they were 12 km apart. Gillian’s average speed was 1.1 km/h slower than Cody’s average speed. What was Gillian’s average walking speed in km/h? Express your answer in decimal.
3 m

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Cody jogged while Gillian walked from the same place but in opposite directions along a straight road. After 2 hours, they were 12 km apart. Gillian’s average speed was 1.1 km/h slower than Cody’s average speed. What was Gillian’s average walking speed in km/h? Express your answer in decimal.