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Mathematics, 12.11.2020 21:10 tiaemrich146

a hiker walks 6km uphill along a trail, then returns downhill along the same trail. the hikers average speed is 2km/h greater on the downhill journey. write a simplified rational expression for the total time spent hiking un terms of average speed uphill, v km/h


a hiker walks 6km uphill along a trail, then returns downhill along the same trail. the hikers aver

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