Question
Elijah jogged while Rachel walked from the same place but in opposite directions along a straight road. After 2 hours, they were 12 km apart. Rachel’s average speed was 1.7 km/h slower than Elijah’s average speed. What was Rachel’s average walking speed in km/h? Express your answer in decimal.
3 m

Click button first when a symbol is required. X

Elijah jogged while Rachel walked from the same place but in opposite directions along a straight road. After 2 hours, they were 12 km apart. Rachel’s average speed was 1.7 km/h slower than Elijah’s average speed. What was Rachel’s average walking speed in km/h? Express your answer in decimal.