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An investment of $450 increases at a rate of 6.5% per year. what is the growth factor, b?

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\bf ~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+(r)/(n)\right)^(nt) \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\$450\\ r=rate\to 6.5\%\to (6.5)/(100)\dotfill &0.065\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{per year, thus once} \end{array}\dotfill &1\\ t=years \end{cases}


\bf A=450\left(1+(0.065)/(1)\right)^(1\cdot t)\implies \underset{\textit{growth factor}}{A=450(\underset{\uparrow }{1.065})^t}

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