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?