\(\text{www.the}\beta\text{etafunction.com}\)
Home
Login
Questions: Algebra BusinessCalculus
Please login to create an exam or a quiz.
A client needs to save $8500 dollars in 5 years. If they invest at \(\displaystyle 4.2\)% compounded monthly, how much do they need to deposit each month?
Using the forumla for present value and solving for \(\displaystyle PMT = \frac{8500\cdot (0.042/12) }{ ((1 + (0.042/12))^{60} -1)} = 127.56\) dollars.
\begin{question}A client needs to save \$8500 dollars in 5 years. If they invest at $4.2$\% compounded monthly, how much do they need to deposit each month? \soln{9cm}{Using the forumla for present value and solving for $PMT = \frac{8500\cdot (0.042/12) }{ ((1 + (0.042/12))^{60} -1)} = 127.56$ dollars. } \end{question}
\documentclass{article} \usepackage{tikz} \usepackage{amsmath} \usepackage[margin=2cm]{geometry} \usepackage{tcolorbox} \newcounter{ExamNumber} \newcounter{questioncount} \stepcounter{questioncount} \newenvironment{question}{{\noindent\bfseries Question \arabic{questioncount}.}}{\stepcounter{questioncount}} \renewcommand{\labelenumi}{{\bfseries (\alph{enumi})}} \newif\ifShowSolution \newcommand{\soln}[2]{% \ifShowSolution% \noindent\begin{tcolorbox}[colframe=blue,title=Solution]#2\end{tcolorbox}\else% \vspace{#1}% \fi% }% \newcommand{\hideifShowSolution}[1]{% \ifShowSolution% % \else% #1% \fi% }% \everymath{\displaystyle} \ShowSolutiontrue \begin{document}\begin{question}(10pts) The question goes here! \soln{9cm}{The solution goes here.} \end{question}\end{document}
<p> <p>A client needs to save $8500 dollars in 5 years. If they invest at <img class="equation_image" title=" \displaystyle 4.2 " src="/equation_images/%20%5Cdisplaystyle%204.2%20" alt="LaTeX: \displaystyle 4.2 " data-equation-content=" \displaystyle 4.2 " /> % compounded monthly, how much do they need to deposit each month?</p> </p>
<p> <p>Using the forumla for present value and solving for <img class="equation_image" title=" \displaystyle PMT = \frac{8500\cdot (0.042/12) }{ ((1 + (0.042/12))^{60} -1)} = 127.56 " src="/equation_images/%20%5Cdisplaystyle%20PMT%20%3D%20%5Cfrac%7B8500%5Ccdot%20%280.042/12%29%20%7D%7B%20%28%281%20%2B%20%280.042/12%29%29%5E%7B60%7D%20-1%29%7D%20%3D%20127.56%20" alt="LaTeX: \displaystyle PMT = \frac{8500\cdot (0.042/12) }{ ((1 + (0.042/12))^{60} -1)} = 127.56 " data-equation-content=" \displaystyle PMT = \frac{8500\cdot (0.042/12) }{ ((1 + (0.042/12))^{60} -1)} = 127.56 " /> dollars. </p> </p>