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Mathematics, 21.03.2020 10:08 janyha212

The average price of a gallon of gas increased by 12% in 2010 and by 10% in 2011. By what percentage did the average price of a gallon of gas increase between January 1st 2010 and January 1st 2012?

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The average price of a gallon of gas increased by 12% in 2010 and by 10% in 2011. By what percentage...
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