What is julies average speed on the way

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Reference no: EM13695402

Problem: Julie drives 100 miles to grandmother's house. On the grandmothers, Julie drives half the distance at 40 mph and half the distance at 85 mph.

Part A- What is Julie's average speed on the way to grandma's house?

Rework your solution from the beginning and check each step carefully to find the average speed of Julie's.

Reference no: EM13695402

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