Question posted by penny2
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| Bounty | Status | Category | Sub-Category | Question | Due | $1.00 | Closed, closed | Mathematics | Algebra |
please help
THE NUMBER OF PEOPLE WHO HAVE HEARD A RUMOR REPEAT IT TO TWO PEOPLE A DAY, AND IF 20 PEOPLE START THE RUMOR, THE NUMBER OF PEOPLE N WHO HAVE HEARD THE NUMBER AFTER T DAYS IS GIVEN BY n(t)=20(3)t |
Dec. 19, 2009 |
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