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Mathematics 15 Online
OpenStudy (anonymous):

. You decide to have a spring break beach party. There 20 days until your party. On day 1 you invite 3 people to the party, on day 2 those 3 people each invite 3 of their friends. On day 3 the 9 people invited on day 2 each invite 3 of their friends, and this goes on each day until the party. At day 10 how many people will have been invited? A. 19, 683 B. 88,572 C. 59,049 D. 29,524

OpenStudy (anonymous):

keep multiplying the next number by three until twenty

OpenStudy (anonymous):

c 59.490

OpenStudy (anonymous):

59,490*

OpenStudy (anonymous):

Oh okay ! Thanks (:

OpenStudy (anonymous):

thanks for the medal

OpenStudy (anonymous):

No problem !

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