historicallyCorrect
historicallyCorrect historicallyCorrect
  • 11-12-2018
  • Mathematics
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Beginning at 8:30 A.M., tours of the National Capitol leave every 15 minutes. Tours for the White House leave every 20 minutes. How often do the tours leave at the same time?

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randolpink randolpink
  • 12-12-2018
the leave at the same time every hour
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