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A bag contains 3 green, 1 blue, and 2 orange marbles. If two marbles are drawn and the first one is green, what is the probability that the second marble is green?


There are 5 marbles left in the bag and there are 2 green marbles in the bag. The probability is \(\displaystyle \frac{2}{5}\)

Download \(\LaTeX\)

\begin{question}A bag contains 3 green, 1 blue, and 2 orange marbles. If two marbles are drawn and the first one is green, what is the probability that the second marble is green? 
    \soln{9cm}{There are 5 marbles left in the bag and there are 2 green marbles in the bag. The probability is $\frac{2}{5}$}

\end{question}

Download Question and Solution Environment\(\LaTeX\)
\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}
HTML for Canvas
<p> <p>A bag contains 3 green, 1 blue, and 2 orange marbles. If two marbles are drawn and the first one is green, what is the probability that the second marble is green? </p> </p>
HTML for Canvas
<p> <p>There are 5 marbles left in the bag and there are 2 green marbles in the bag. The probability is  <img class="equation_image" title=" \displaystyle \frac{2}{5} " src="/equation_images/%20%5Cdisplaystyle%20%5Cfrac%7B2%7D%7B5%7D%20" alt="LaTeX:  \displaystyle \frac{2}{5} " data-equation-content=" \displaystyle \frac{2}{5} " /> </p> </p>