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On Tuesday, you emailed 3 friends. On Wednesday, each of the friends you emailed forwarded the message to 3 other friends. This pattern continued Thursday and Friday. How many people were emailed on Friday?
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On Tuesday, you emailed 3 friends. On Wednesday, each of the friends you emailed forwarded the message to 3 other friends. This pattern continued Thursday and Friday. How many people were emailed on Friday?

User KiNgMaR
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1 Answer

3 votes

Answer:

81

Explanation:

User Valaer
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