Mathematics, 16.07.2019 05:00 monae7803

Iam frustrated. stu hiked a trail at an average rate of 3 miles per hour. he ran back on the same trail at an average rate of 5 miles per hour. he traveled for a total of 3 hours. note: i know i have to use 3t = 5(3-t) but what i want to know is why? can someone explain why the equation is written the way it is written?

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Iam frustrated. stu hiked a trail at an average rate of 3 miles per hour. he ran back on the same tr...