Question
Oscar and Luke started together from the grocery store and ran along a course at the speed of 11 km/h and 9 km/h respectively. How far apart would they be in 40 minutes? Express your answer in km as a mixed number.
2 m

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Oscar and Luke started together from the grocery store and ran along a course at the speed of 11 km/h and 9 km/h respectively. How far apart would they be in 40 minutes? Express your answer in km as a mixed number.