Mathematics
Mathematics, 23.06.2019 02:00, dubouuu

Julia rides her horse 18 km with a constant speed of 6 km/hr and another 24 km with a constant speed of 12 km/hr. what is her average speed for the total trip? 14 points!

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Julia rides her horse 18 km with a constant speed of 6 km/hr and another 24 km with a constant speed...

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