According to International Data Corporation, the average price of a smartphone decreased by 12.9% from 2012 to

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According to International Data Corporation, the average price of a smartphone decreased by 12.9% from 2012 to 2013. The average price of a smartphone in 2012 was $387. Determine the average price of a smartphone in 2013. Round your answer to the nearest dollar.

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A Survey of Mathematics with Applications

ISBN: 978-0134112107

10th edition

Authors: Allen R. Angel, Christine D. Abbott, Dennis Runde

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