February 27, 2017

Homework Help: algebra

Posted by Sarah Jane on Thursday, May 27, 2010 at 4:35pm.

The population of humorville is 8500 people. In this town jokes travel fast. In one hour, each person who hears a joke tells three other people who have not herd it, and tells no one else. Last friday, a visitor from out of town told the police cheif a new joke at 10:00a.m. How lomg did it take for the joke to travel through Humorville and for everyone to hear it??

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