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Mathematics, 01.07.2019 12:20 raweber

Manuel traveled 6 hours nonstop to mexico, a total of 278 miles. he took a train part of the way, which averaged 50mph, and then took a bus the remaining distance, which averaged 30mph. how long was manuel on the train?

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Manuel traveled 6 hours nonstop to mexico, a total of 278 miles. he took a train part of the way, wh...
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