2010-II-01
答案:C
$\begin{array}{rcl}
x & = & \dfrac{3a}{a+
… Read $\begin{array}{rcl}
x & = & \dfrac{3a}{a+
根據該圖
\begin{equation*}
\frac{0}{3},~\frac
$\begin{array}{rcl
$\begin{array}{cl}
= & \$40~000\times (
$\begin{array}{cl}
= &
$\begin{array}{cl}
= & \dfrac{1}
$\begin{array}{cl}
= & 8\times 5 + 3 \times 7
$\