Answer
\[\$386.25\]
Work Step by Step
The price of a share is computed by multiplying the total number of shares to the closing price of the share. Compute the price of a share as mentioned below-
\[\begin{align}
& \text{Price of share}=\text{Number of shares}\times \text{Closing price} \\
& =600\times \$25.75\\&=\$15,450\end{align}\]
The price of shares is further used to compute the broker’s commission by multiplying the Price of share to the commission percent.
\[\begin{align}
& \text{Broker }\!\!'\!\!\text{ s commission}=\text{Price of shares}\times \text{commission percent} \\
& =\$15,450\times0.025\\&=\$386.25\end{align}\]
