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OpenStudy (anonymous):
A train traveling 50 mph left a station 30 minutes before a second train running at 55 mph. How soon did the second train overtake the first? If 50x represents the distance the slower train travels, then the faster train travels 55(x - 0.5) 55(x + 0.5) 50 + 30x
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OpenStudy (anonymous):
@ganeshie8
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