$At$ what annual interest rate, compounded annually, would $$520$ have $tobe$ invested for $itto$ grow $to$ $$1,912\mathrm{.}25in14$ years?

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Part $1$

The annual interest rate, compounded annually, $at$ which $$520$ must $be$ invested for $itto$ grow $to$ $$1,912\mathrm{.}25in14$ years $is(type$ your answer $as$ a percentage, round $to$ two decimal places$)$

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enter your response here $\%.$