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Tina's savings account earns 2.1% simple interestyearly. Three and a half years ago, she opened heraccount with $12000. How much interest has sheearned so far?

User Priyranjan
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\begin{gathered} \text{Interest earned = (12000)(0.021)(3.5) } \\ \text{ = \$882} \\ \end{gathered}

User Bungrudi
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