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The price of a gallon of unleaded gas was $2.89 yesterday. Today, the price fell to $2.83 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.
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The price of a gallon of unleaded gas was $2.89 yesterday. Today, the price fell to $2.83 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.

User Pondidum
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The percentage of decrease is:

r= (2.83-2.89)/2.89

r= - 0.021 OR - 2.1%
User Distjubo
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