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kenny6666 [7]
3 years ago
14

At the beginning of January, Molly had $6000 in her savings account. In February she had 25% more than she did in January, and i

n March she had 30% more than she did in February. How much money did Molly have in her savings account in March?
Mathematics
1 answer:
natulia [17]3 years ago
7 0
9750. 6000x1.25=7500. 7500x1.3=9750. 
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PIT_PIT [208]
\bf ~~~~~~ \textit{Compound Interest Earned Amount}
\\\\
A=P\left(1+\frac{r}{n}\right)^{nt}
\quad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to &\$150\\
r=rate\to 8\%\to \frac{8}{100}\to &0.08\\
n=
\begin{array}{llll}
\textit{times it compounds per year}\\
\textit{annually, thus once}
\end{array}\to &1\\
t=years\to &13
\end{cases}
\\\\\\
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