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anonymous
 one year ago
As the train’s engineer, Erin guided the train on a 64 mi run, which took 1.7 h. She then stopped on a side rail to let a second train pass. She then continued another 80 mi, which took 1.9 h.
What was the train’s average speed for the entire run?
anonymous
 one year ago
As the train’s engineer, Erin guided the train on a 64 mi run, which took 1.7 h. She then stopped on a side rail to let a second train pass. She then continued another 80 mi, which took 1.9 h. What was the train’s average speed for the entire run?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh thank you! Another medal deserved! ^^
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