SOLUTION: A motorist travels 120 miles from Antwerp to Brussels at an average speed of 48 mph. She returns over the same road at M mph. Her average rate for whole trip is 48 mph. What is t

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Question 683820: A motorist travels 120 miles from Antwerp to Brussels at an average speed of 48 mph. She returns
over the same road at M mph. Her average rate for whole trip is 48 mph. What is the value of M?

Answer by ReadingBoosters(3246)   (Show Source): You can put this solution on YOUR website!

48 + M = 96
M = 96-48

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