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Mathematics, 11.11.2019 01:31 dhhdndnd

The average cell phone bill per year was $650 in 2009. if the average cost each year is about 109.2% of the previous year (9.2% increase), what will a person pay total for a cell phone for 2009-2018? (round to nearest dollar.) question 26 options:

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The average cell phone bill per year was $650 in 2009. if the average cost each year is about 109.2%...
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