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Mathematics, 28.07.2019 18:00 dcarranza626
Acommunity organizes a phone tree in order to alert each family of emergencies. in the first stage, one person calls five families. in the second stage, each of the five families calls another five families, and so on. how many stages need to be reached before 19,530 families or more have been called?
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Acommunity organizes a phone tree in order to alert each family of emergencies. in the first stage,...
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