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Question: Internet access The percent P of the U.S. population with Internet access at home is given by

4P - 11t = 200.7

where t is the number of years past 2000 (Source: 2009 Digital Future Report, USC Annenberg).

(a) What percent of the U.S. population had Internet access in 2010?

(b) In what year will 90% have Internet access?

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