In 2013, it is predicted that 3 out of 4 U.S. citizens
Chapter 6, Problem Review(choose chapter or problem)
In 2013, it is predicted that 3 out of 4 U.S. citizens will own MP3-capable phones. At this rate, how many MP3-capable phones would you predict to be owned in a community with a 2013 population of 43,560?
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