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Kim the mall and traveled toward the lake at an average speed of 25 mph.
Daniel left sometime later traveling in the opposite direction with an average speed of 30 mph .
After Kim had traveled for two hours they were 110 mi. apart . How long did Daniel travel ?
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How long did Daniel travel = = = = 2 hours.
From the solution, Daniel traveled exactly the same time as Kim, which means that they started AT THE SAME TIME,
i.e. SIMULTANEOUSLY.
Solved, answered and explained.